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Night skies in many parts of the Northern Hemisphere are expected to bloom again on Saturday night with the vivid colors of the northern lights, or aurora borealis, as a powerful geomagnetic storm caused by a hyperactive sun persists through the weekend. The National Oceanic and Atmospheric Administration, which monitors space weather, said in an update on Saturday that it continued to observe solar activity that could lead to periods of “severe-extreme” geomagnetic storms. Major power utilities had largely prepared their electrical grids for the solar storm, and their customers were unaffected. For most people, the solar storm was a gift: It caused ribbons of pink, purple and green light across night skies of much of the United States, Canada and Europe. Where evening skies are clear on Saturday, the lights can be expected again.

Organizations: Northern, Atmospheric Administration Locations: United States, Canada, Europe

☆ Earth is bracing for a 'severe' geomagnetic storm and it probably won't be the last for this year
▼ + stars: | 2024-05-10 | by ( Ellyn Lapointe | ) www.businessinsider.com time to read: +4 min

NOAA has forecasted a "severe" geomagnetic storm to hit Earth this Friday, triggering aurora borealis. This storm comes as we approach solar maximum: the peak of solar activity during the sun's 11-year cycle. As a result, the National Oceanic and Atmospheric Administration issued a rare forecast for a "severe" G4 geomagnetic storm to hit Earth this Friday. NASADuring solar maximum, the sun develops more and larger sunspots, like the ones in region 3664, compared to quieter periods of solar activity. Severe geomagnetic storms like the one forecasted to hit this Friday are rare.

Persons: —, It's, Alex Young, NASA Goddard's, Young, Lance King Organizations: NOAA, Service, National Oceanic, Atmospheric Administration, NASA, NASA Goddard's Heliophysics, Getty Locations: Alaska, Northern

☆ A Severe Solar Storm Is Hitting the Earth, and Auroras May Be Visible
▼ + stars: | 2024-05-10 | by ( Katrina Miller | Judson Jones | ) www.nytimes.com time to read: +1 min

Dramatic blasts of particles from the surface of the sun have prompted the National Oceanic and Atmospheric Administration to issue a severe geomagnetic storm warning. As nuclear reactions occur on the sun, it routinely expels material from its surface. This type of space weather is what creates auroras, also known as the northern and southern lights, depending on the hemisphere in which you live. During the current geomagnetic storm, the aurora or northern lights may extend as far south as Northern California or Alabama. The latest eruptions were first observed early on Wednesday morning, with at least five heading in the direction of Earth.

Organizations: Oceanic, Atmospheric Administration Locations: Northern California, Alabama

☆ Solar storms could create rare aurora displays, impact communications on Earth this weekend
▼ + stars: | 2024-05-10 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

When the energized particles from coronal mass ejections reach Earth’s magnetic field, they interact with gases in the atmosphere to create different colored light in the sky. The Space Weather Prediction Center tracked multiple strong flares emitting from a large cluster of sunspots on the solar surface since Wednesday. Alex Kormann/Star Tribune/Getty ImagesThe effects of geomagnetic stormsWhen directed at Earth, these ejections can cause geomagnetic storms, or major disturbances of Earth’s magnetic field. So far, researchers have obseverd only three severe geomagnetic storms during the current solar cycle, which began in December 2019, according to the center. The storms also affect flight patterns of commercial airlines, which are instructed to stay away from Earth’s poles during geomagnetic storms due to loss of communication or navigation capabilities.

Persons: Wolf, Alex Kormann Organizations: CNN, National Oceanic, Prediction, National Weather Service, Star Tribune, Getty Locations: Alabama, Northern California, New Mexico , Missouri, North Carolina, California, United States, England, United Kingdom, Cloquet, Minnesota, Sweden, South Africa, Quebec

☆ A 'severe' geomagnetic storm is forecast for Earth for the first time in years — here's what to know about these storms
▼ + stars: | 2024-05-10 | by ( Ellyn Lapointe | ) www.businessinsider.com time to read: +4 min

Read previewFor the first time in nearly 20 years, the National Oceanic and Atmospheric Administration has forecasted a "severe" G4 geomagnetic storm to hit this Friday, dazzling states across the northern US with aurora. G4 storms are the second-strongest type of geomagnetic storm. "If geomagnetic storms were hurricanes, 'severe' would be category 4," according to SpaceWeather.com. Solar storms happen when the sun shoots powerful explosions of highly-energized and magnetic plasma called coronal mass ejections toward Earth. Also, a severe storm might disrupt GPS, so it's best to have a written record and directions to important locations, like hospitals.

Persons: —, Matt Owens, Owens, George Lepp, Alex Young, NASA Goddard's, it's, Young Organizations: Service, National Oceanic, Atmospheric Administration, Business, University of Reading, NASA, NOAA, Northern, NASA Goddard's Heliophysics Locations: Sweden, South Africa, Michigan, New York, Pennsylvania

☆ Why tonight’s massive solar storm could disrupt communications and GPS systems
▼ + stars: | 2024-05-10 | by ( Brian Fung | ) edition.cnn.com time to read: +5 min

NOAA’s severe space weather watch suggests the storm could trigger numerous effects for life on Earth, possibly affecting the power grid as well as satellite and high frequency radio communications. Moreover, the changes to the ionosphere can block or degrade radio transmissions trying to pass through the atmosphere to reach satellites. And they can also prevent radio transmissions from successfully bouncing off the ionosphere — which some radio operators normally do to increase the range of their signals. The Cybersecurity and Infrastructure Security Agency outlined a similar report in a 2021 presentation on space weather, finding that line-of-sight radio transmissions are generally not affected by space weather except in specific situations. The largest known geomagnetic storm in history, known as the Carrington Event of 1859, caused telegraph stations to spark and catch fire.

Persons: Washington CNN — Buckle, “ SWPC, Ashley Strickland Organizations: Washington CNN, Oceanic, Atmospheric Administration, Communications, NOAA, Prediction, Federal Emergency Management Agency, Infrastructure Security Agency Locations: Xinjiang Uygur Autonomous Region, China, Quebec, Canada, Sweden, South Africa

☆ The first severe solar storm in 20 years could spark aurora across the US
▼ + stars: | 2024-05-10 | by ( Ellyn Lapointe | ) www.businessinsider.com time to read: +4 min

Read previewFor the first time in 20 years, NOAA has issued a G4 geomagnetic storm warning. NOAAAnd in the last 24 hours, AR3664 spit out four coronal mass ejections that are now hurtling toward Earth at roughly 560 miles per second, Owens told BI. Even states including Maryland, New York, and Pennsylvania, could catch a glimpse of the aurora low on the horizon, Young told BI. The reality is that we just won't know how bright, active, and wide-reaching the aurora will be until the coronal mass ejections reach Earth's atmosphere. The most extreme estimate of aurora and where they can be seen in the US came from Alex Young.

Persons: —, G4s, They've, Matt Owens, Alex Young, NASA Goddard's, Owens, AR3664, Space.com, Young, they'll, Andrew Gerrard Organizations: Service, NOAA, University of Reading, NASA, NASA Goddard's Heliophysics, Business, Oceanic Atmospheric Administration, Earth, New Jersey Institute of Tech Locations: Montana , North Dakota , Minnesota , Wisconsin, Michigan, Maryland , New York, Pennsylvania

☆ Coral reefs are experiencing another global bleaching event. Growing corals on artificial reefs could help save them
▼ + stars: | 2024-05-09 | by ( Michelle Cohan | ) edition.cnn.com time to read: +6 min

Like other coral reefs, over the last few decades, this vibrant ecosystem has been suffering from the effects of climate change, with the National Oceanic and Atmospheric Administration recently reporting a fourth global mass bleaching event – the second in the last decade. Bleaching happens when the corals become stressed due to changes in their environment and expel the colorful algae living on them. University of MiamiIn partnership with the city of Miami Beach, two hybrid reefs were deployed in March 2023. Coral gardeningLirman’s team has been growing and testing coral colonies at the university for more than 15 years. A global problemOcean ecosystems are declining and suffering around the world, Lirman says.

Persons: ”, Diego Lirman, Lirman, ” Lirman, “, Emily Esplandiu, they’ve, “ We’re Organizations: CNN, Miami, National Oceanic, Atmospheric Administration, University of Miami, North Miami Beach, International Maritime Organization, Miami Beach, Dade, US Department of Defense Locations: Miami Beach , Florida, North Miami, Miami Beach, Miami

☆ A sunspot 7 times the size of Earth could spark aurora as far south as Michigan, New York, and Pennsylvania this Friday
▼ + stars: | 2024-05-09 | by ( Ellyn Lapointe | ) www.businessinsider.com time to read: +1 min

A stunning aurora may be visible farther south than usual this Friday, lighting up the northern US. That's thanks to an overactive, giant spot seven times the size of Earth that's erupting on the sun. Northern border states from Washington to Michigan are most likely to see the aurora Friday night. AdvertisementThe Northern Lights are forecast to reach farther south than usual this Friday, dazzling the northern US. We mainly owe this spectacle to a giant, hyperactive sunspot called AR3664 that's seven times the size of Earth and has been producing powerful eruptions, called coronal mass ejections, for the last several days.

Persons: — Organizations: Service, Oceanic Atmospheric Administration, Business Locations: Washington, Michigan

☆ Tornadoes Are Coming in Bunches. Scientists Are Trying to Figure Out Why.
▼ + stars: | 2024-05-08 | by ( Delger Erdenesanaa | ) www.nytimes.com time to read: 1 min

Tornadoes tend to travel in packs these days, often with a dozen or more forming in the same region on the same day. On the worst days, hundreds can form at once. More than a dozen tornadoes were reported on both Monday and Tuesday this week across the Great Plains and the Midwest, according to the Storm Prediction Center run by the National Oceanic and Atmospheric Administration. Two weeks ago, on the most active day in April, 105 tornadoes were reported. While outbreaks like these happened have always happened, they have become more common in recent decades.

Organizations: Storm, National Oceanic, Atmospheric Administration

☆ Near collapse of Earth’s magnetic field 591 million years ago may have allowed complex life to thrive
▼ + stars: | 2024-05-07 | by ( Katie Hunt | ) edition.cnn.com time to read: +8 min

CNN —Earth’s magnetic field plays a key role in making our planet habitable. However, Earth’s magnetic field almost collapsed 591 million years ago, and this change, paradoxically, may have played a pivotal role in the blossoming of complex life, new research has found. The discovery of the sustained weakening of Earth’s magnetic field also helped resolve an enduring geological mystery about when Earth’s solid inner core formed. Shuhai Xiao/Virginia TechUncovering the magnetic field’s near collapseThe intensity of Earth’s magnetic field is known to fluctuate over time, and crystals preserved in rock contain tiny magnetic particles that lock in a record of the intensity of Earth’s magnetic field. The research on the intensity of Earth’s magnetic field suggests that the age of Earth’s inner core is on the younger end of that timescale, solidifying after 565 million years ago and allowing Earth’s magnetic shield to bounce back.

Persons: “, ”, John Tarduno, Xiao, Tarduno, Shuhai Xiao, ” Tarduno, Peter Driscoll, wasn’t, ” Driscoll Organizations: CNN, University of Rochester, Environment, Virginia Tech, Laboratory, Carnegie Institution for Science Locations: New York, South Australia, Virginia, Quebec, Brazil, South Africa, Washington ,, Newfoundland, Canada

Great Barrier Reef, Australia CNN —As the early-morning sun rises over the Great Barrier Reef, its light pierces the turquoise waters of a shallow lagoon, bringing more than a dozen turtles to life. CNN witnessed bleaching on the Great Barrier Reef in mid-February, on five different reefs spanning the northern and southern parts of the 2,300-kilometer (1,400-mile) ecosystem. “It’s a die-off,” said Professor Ove Hoegh-Guldberg, a climate scientist at the University of Queensland in Australia and chief scientist at The Great Barrier Reef Foundation. Our destination is Lady Elliot Island, a remote coral cay perched on top of the southern end of the Great Barrier Reef. — Lady Elliot Island Eco Resort Guano miners once stripped Lady Elliot Island of its topsoil.

Persons: Elliot Island, ”, Kate Quigley, “ We’re, Ove Hoegh, I’m, Guldberg, ‘, Elliot, Peter Gash, “, ” Gash, Lady Elliot, ” Peter Gash, CNN Gash, Derek Manzello, Peter Harrison, “ We’ve, ” Harrison, ” David Ritter, ” Ritter, David Wachenfeld Organizations: Australia CNN —, Atmospheric Administration, NOAA, CNN, Minderoo, University of Queensland, Eco, Reef Watch, Southern Cross University, Australian Institute of Marine Science, Greenpeace, Australia CNN Scientists, AIMS Locations: Australia, El, Brisbane, Queensland, Red Sea, Indonesia, Seychelles, Caribbean, Florida, “, New South Wales, Greenpeace Australia, Briggs, Elliot Island

☆ The US Navy wants a lot more of a missile that just recently scored its first kill to counter Pacific threats like China
▼ + stars: | 2024-05-01 | by ( Jake Epstein | ) www.businessinsider.com time to read: +4 min

The US Navy used its SM-3 missile interceptor in combat for the first time last month. AdvertisementThe US Navy will need a lot more of its SM-3 missile, an interceptor that only recently scored its first-ever kill, to counter Pacific threats like China, the sea service's top civilian official said on Wednesday. The Missile Defense Agency's budget request for FY25 cuts procurement of SM-3 Block IB variant, which became operational a decade ago. During Wednesday's hearing, South Carolina Rep. Joe Wilson referred to this variant as the Navy's "primary defense against tactical ballistic missiles for the Aegis Ballistic Missile Defense" weapons system. AdvertisementThe Navy, however, is already getting a taste of what it's like to battle anti-ship ballistic missiles.

Persons: —, Navy Carlos Del Toro, Del Toro, Joe Wilson, Paul Ignatius, MCS2 Nathan T, Beard Organizations: US Navy, China, Service, Navy, House Armed, Missile Defense Agency, Combat, Missile Defense, South Carolina Rep, Aegis Ballistic Missile Defense Locations: China, Tehran, Israel, Lake Erie, Kauai, Hawaii, Washington, Beijing, American, Iran, Gulf of Aden

☆ How to make your home hurricane resistant, as scientists predict an 'extremely active' storm season
▼ + stars: | 2024-05-01 | by ( Ana Teresa Solá | ) www.cnbc.com time to read: +11 min

In this article Follow your favorite stocks CREATE FREE ACCOUNTRyersonclark | E+ | Getty ImagesMaking your home hurricane resistant can be a significant financial undertaking. In 2024, the national average cost to upgrade an entire house with hurricane windows runs between $1,128 and $10,293, or $100 and $500 per window, including installation, according to This Old House. Hurricane resistance is about preventing 'pressurization'Hurricanes are different and unpredictable storms, said Jeff Ostrowski, a housing analyst at Bankrate. If installing new hurricane windows aren't in the budget, shutters are lower-cost options to protect windows and other openings, said Chapman-Henderson. Talk to your insurer about possible discounts Strengthening your home against disasters may help lower your insurance cost.

Persons: Phil Klotzbach, Jeff Ostrowski, Leslie Chapman, Henderson, Jennifer Languell, Chapman, Kin, Melissa Cohn, William Raveis, Bankrate's Ostrowski, Ostrowski, Loretta Worters, Worters, Languell Organizations: Massachusetts Institute of Technology, Hurricanes, National Oceanic, Fluid Dynamics, Climate, Energy Solutions, Swiss, Finance, Colorado State University, Department of Atmospheric, Federal Alliance, Safe, Safe Homes, Department of Energy, Trifecta, William Raveis Mortgage, Insurance, Institute, Homeowners Locations: windstorms, U.S, Florida, In Florida, Alabama, Louisiana, dsireusa.org

☆ Paul Auster’s Best Books: A Guide
▼ + stars: | 2024-05-01 | by ( Wilson Wong | ) www.nytimes.com time to read: 1 min

Paul Auster, who died on April 30 at the age of 77, was an atmospheric author whose scalpel-sharp prose examined the fluidity of identity and the absurdity of the writer’s life. An occasional memoirist, essayist, translator, poet and screenwriter, Auster was best known for his metafiction — books that were characterized by their elusive narrators, chance encounters and labyrinthine narratives. Consuming Auster’s genre-defying books is not unlike the experience of reading he describes in “The Brooklyn Follies”: “When a person is lucky enough to live inside a story, to live inside an imaginary world, the pains of this world disappear,” he wrote. “For as long as the story goes on, reality no longer exists.” Thankfully, Auster left us with many worlds and stories and realities to lose ourselves in. These are the books that best represent his work.

Persons: Paul Auster, Auster, ” Organizations: Brooklyn Locations: “

☆ Philippines Closes Schools as Heat Soars to ‘Danger’ Level
▼ + stars: | 2024-04-29 | by ( Jason Gutierrez | ) www.nytimes.com time to read: +1 min

The Philippines closed all public schools on Monday and Tuesday because of dangerously high temperatures, moving classes online in a country where schools are typically shut because of tropical storms. Over the past week, average temperatures in many parts of the country topped 40 degrees Celsius, or 100 degrees Fahrenheit. Extreme heat is forecast this week to blanket almost the entire country, with the heat index in some regions rising to at least 42 degrees Celsius, or “danger” level, according to the Philippine Atmospheric, Geophysical and Astronomical Services Administration. That designation is the second highest on the agency’s heat index scale. It advised people to avoid exposure to the sun or risk heat stroke, heat exhaustion and cramps.

Organizations: Philippine Atmospheric, Astronomical Services Administration, Department of Education, Sunday Locations: Philippines, Philippine, Manila

☆ Before and after images reveal extent of tornadoes’ destruction
▼ + stars: | 2024-04-29 | by ( Eric Zerkel | Paul P. Murphy | ) edition.cnn.com time to read: +3 min

Vexcel Imaging Vexcel Imaging Tornado damage in Elkhorn, Nebraska Vexcel ImagingThe storm then tracked north and east toward Omaha, spawning a tornado that ripped through its western suburbs. Vexcel Imaging Vexcel Imaging Tornado damage in Elkhorn, Nebraska Vexcel ImagingFreshly built homes in a new neighborhood were reduced to piles of timber. Vexcel Imaging Tornado damage to an airport hangar at Omaha's Eppley Airfield Vexcel ImagingThe storms kept going into Iowa. Tornado damage is seen in Minden, Iowa, Saturday, April 27, 2024. At least four people were killed in Oklahoma, all in places hardest-hit by tornadoes: Sulphur, Holdenville and Marietta.

Persons: upending, Adam Lucio, Eppley, Cody Scanlan, Bryan Terry, Rebekah Riess Organizations: CNN, American Heartland, Oklahoma, Travelers, USA Locations: Lincoln , Nebraska, Elkhorn , Nebraska, Omaha, Elkhorn, Omaha’s, Omaha , Nebraska, Iowa, Minden, Pottawattamie County, Texas , Nebraska , Iowa , Kansas, Missouri, Minden , Iowa, Sulphur, Oklahoma, Holdenville, Marietta, Sulphur , Oklahoma

☆ Exxon is working on tech to remove CO2 from atmosphere but a breakthrough is needed to slash costs
▼ + stars: | 2024-04-26 | by ( Spencer Kimball | ) www.cnbc.com time to read: +1 min

Exxon Mobil is working on technology to directly remove carbon dioxide from the atmosphere with the goal of slashing sky-high costs by half, CEO Darren Woods said Friday. Woods said direct air capture technology holds huge long-term potential as a tool to address climate change. But it is currently unaffordable at scale, with the removal of atmospheric emissions costing between $600 to $1,000 per ton. He added that atmospheric emissions are extremely dilute and require a massive amount of air to be processed to remove a single ton of carbon dioxide. "This is a tough challenge to break and I'm not pretending like we're going to be the ones to solve it," Woods said.

Persons: Darren Woods, Woods, We're, I'm Organizations: Exxon Mobil, Exxon Locations: Baytown , Texas

☆ Dubai’s floods were made worse by climate change, scientists find
▼ + stars: | 2024-04-25 | by ( Angela Dewan | ) edition.cnn.com time to read: +5 min

Using scientific models, the team was unable to determine precisely how much more likely climate change had made the floods. Changing circulation patterns driven by global warming are also increasing rainfall intensity, the analysis noted. Global warming was the only remaining reason they could identify to explain the heavier downpour. However, the focus must be on slowing climate change, she added. “While we can’t stop El Niño, we can stop climate change,” Otto said.

Persons: Amr Alfiky, ”, Sonia Seneviratne, Mansour Almazroui, King Abdulaziz University’s, Friederike Otto, Niño, Otto said, El, ” Otto, Francois Nel, Sultan Al, Jaber, CNN’s Abbas Al Lawati Organizations: CNN, United Arab, United Arab Emirates, Global, Reuters “, Institute for Atmospheric, Science, King Abdulaziz University’s Center, Excellence, Change, Grantham Institute, International Energy Agency Locations: United Arab Emirates, Oman, El, Dubai, UAE, Dubai’s, Zurich, Jeddah, Saudi Arabia, London, Paris, deadlier

☆ Indonesia volcano: How Ruang eruption could impact weather and climate
▼ + stars: | 2024-04-23 | by ( Mary Gilbert | ) edition.cnn.com time to read: +4 min

And the day-to-day weather conditions near Mount Ruang – things like temperature, clouds and rain – probably won’t be influenced by the volcano for long, Huey told CNN. Mount Ruang, a 2,400-foot (725-meter) stratovolcano on Ruang Island in Indonesia’s North Sulawesi province, has erupted at least seven times since Tuesday night, the country’s volcanology agency said. Mount Ruang spewed lava and and ash on April 17, seen from Sitaro, North Sulawesi. Once in the stratosphere, sulfur dioxide and water vapor combine to form sulfuric acid aerosols that create a layer of hazy droplets, according to UCAR. In 1991, Mount Pinatubo – another stratovolcano – erupted in the Philippines and produced the largest sulfur dioxide cloud ever measured.

Persons: Greg Huey, Huey, Ruang, ” Huey, Mount Pinatubo, wouldn’t, CNN’s Kathleen Magramo Organizations: CNN, Georgia Tech’s School of, Atmospheric Sciences, NASA, Volcanology, Getty, United States Geological Survey Locations: Ruang, Indonesia, Mount, Indonesia’s North Sulawesi, Sitaro, North Sulawesi, Philippines

☆ Three Places Changing Quickly to Fight Climate Change
▼ + stars: | 2024-04-22 | by ( Delger Erdenesanaa | ) www.nytimes.com time to read: +1 min

Atmospheric concentrations of carbon dioxide, the main greenhouse gas, have passed a dangerous new threshold as people continue to burn fossil fuels. Is anyplace making progress on climate change? Steps like these, taken individually, aren’t enough to avoid the most serious consequences of climate change — worsening droughts, intensified storms and human suffering. Still, they show how some places are pulling off significant local changes very quickly. Globally, “we’re not moving as fast as we need to,” said Thomas Spencer, an analyst at the International Energy Agency.

Persons: ”, Thomas Spencer Organizations: International Energy Agency Locations: South America, China, Paris

☆ Opinion: Why gardens and poems rhyme
▼ + stars: | 2024-04-22 | by ( Opinion Tess Taylor | ) edition.cnn.com time to read: +7 min

This year, particularly, I’ve been meditating on the fact that gardens and poems share critical, linked invitations. And because even as the planet warms, gardens and poems help cool us off, practically and emotionally. I don’t think I’m overstating the case to say that time spent with poems and gardens build pathways that actually repair us. In their own small plots, poems build diverse networks as well: Sinking into the rhythms and pleasures of literature stimulates the parts of our brains attuned to empathy, helping us build attention, kindness, compassion, regard. Gardens and poems invite that kind of dwelling.

Persons: Tess Taylor, Tess Taylor Adrianne Mathiowetz I’d, I’d, I’ve, Andrew Marvell, Warren St, Brooklyn brownstones, ”, Emily Dickinson Organizations: “, CNN, Warren, Brooklyn, National Endowment, Arts, Gardens Locations: Brooklyn

☆ Carbon Dioxide Levels Have Passed a New Milestone
▼ + stars: | 2024-04-20 | by ( Aatish Bhatia | ) www.nytimes.com time to read: +6 min

Global carbon dioxide levels as of … Play animation Source: National Oceanic and Atmospheric Administration’s Global Monitoring Laboratory The chart shows monthly numbers of carbon dioxide molecules per million molecules of dry air. Carbon Dioxide Levels Have Passed a New MilestoneCarbon dioxide acts like Earth’s thermostat: The more of it in the air, the more the planet warms. More carbon dioxide, warmer temperatures Source: NOAA (carbon dioxide); NASA (temperature) The chart shows the change in global surface temperature relative to 1951–1980, versus global carbon dioxide levels. Currently, carbon dioxide levels are rising at near-record rates. Annual change in carbon dioxide levels Source: NOAA’s Global Monitoring Laboratory The chart shows the increase in global carbon dioxide levels over the course of each year.

Persons: Glen Peters, Doug McNeall, Xin Lan, ”, El Niño, El, Mr, McNeall, “ Organizations: NOAA, NASA, National Oceanic, Global, Budget, CICERO Center, International Climate Research, Britain’s Met

☆ Rainbow-like phenomenon may glow on hellish exoplanet WASP-76b
▼ + stars: | 2024-04-19 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

Observations from the European Space Agency’s Cheops space telescope, or Characterising ExOplanet Satellite, detected a “glory effect” on WASP-76b, an ultra-hot exoplanet 637 light-years from Earth. Cheops captured data from WASP-76b as the planet passed in front of its star, making 23 observations over three years. But the glory effect is created as light moves through a narrow opening and bends, creating colorful, patterned rings. An artist's illustration shows the night-side view of the exoplanet WASP-76b, where iron rains down from the sky. Lueftinger said she believes that the James Webb Space Telescope or Ariel may be able to help prove the presence of the glory effect on WASP-76b.

Persons: Cheops, ”, Olivier Demangeon, Wilson, ” Demangeon, Matthew Standing, —, “, Theresa Lueftinger, Lueftinger, James Webb, Ariel Organizations: CNN —, WASP, Astrophysics, of Astrophysics, Space Sciences, ESA, Hubble, Spitzer, Telescope, European Space Agency, “, James Webb Space Locations: Portugal, Cheops

☆ US and Israeli weapons able to kill missiles in outer space were used to stop an Iranian attack. Those intercepts are tough shots.
▼ + stars: | 2024-04-17 | by ( Chris Panella | ) www.businessinsider.com time to read: +6 min

Both the US and Israel used weapons capable of killing missiles in space to fend off Iranian weapons last weekend. Videos circulating online from the fight appeared to show an exo-atmospheric kill, though details are few. Intercepting a ballistic missile outside the Earth's atmosphere is a challenging task, an expert told Business Insider. Very unique footage showing an exoatmospheric interception amid the Iranian ballistic missile attack, likely by the Arrow 3 air defense system. The SM-3 is also capable of destroying short- to intermediate-range ballistic missiles during the midcourse phase and can hit targets outside the Earth's atmosphere.

Persons: —, Arrow, wrZNCV01tn — Emanuel, Mannie, Fabian, @manniefabian, Sidharth, Kaushal, Amir Cohen Organizations: Service, US, Iranian, ABM, Times, US Department of Defense, Israel Defense Force, Arrow, Royal United Services Institute, Reuters, Israel, Houthi, Center, Strategic, International Studies, Washington DC, US Navy, Missile Defense Locations: Israel, Iranian, Iran, Ashkelon, Washington

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