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☆ I've been to more than 30 countries, but I'll always think this European city is the best destination for children of any age
▼ + stars: | 2024-04-27 | by ( Erika Ebsworth-Goold | ) www.businessinsider.com time to read: +6 min

Read previewAs a travel writer, one of my greatest loves is experiencing a new country, region, or city with my son. But if you ask me, London is also the best spot to bring your kids, especially if they range in age. Here's why I'll always believe London is a terrific destination for children of any age. Children under 11 travel for free when accompanied by an adult, and discounts are available for older kids. The city is full of parks for children to play inLondon has incredible green space for such a large city.

Persons: —, I've, Erika Ebsworth, Big Ben, we've, Gordon Ramsay's, Martin Organizations: Service, London, Business, Transportation, Heathrow Express, Airport, Paddington Station, Hyde Park, Royal Observatory, Prime Meridian, Food, British Museum, Magna Carta, Tate, Eurostar Locations: London, Hyde, Greenwich, London . London, Ethiopian, Harrods, St, Trafalgar, Oxford, Cambridge, Bath, Birmingham, Brighton, Paris, Brussels, Amsterdam

☆ Dinosaur-killing asteroid impact fouled Earth's atmosphere with dust
▼ + stars: | 2023-10-30 | by ( Will Dunham | ) www.reuters.com time to read: +5 min

The total amount of dust, they calculated, was about 2,000 gigatonnes - exceeding 11 times the weight of Mt. While prior research highlighted two other factors - sulfur released after the impact and soot from the wildfires - this study indicated dust played a larger role than previously known. "It was cold and dark for years," Vrije Universiteit Brussel planetary scientist and study co-author Philippe Claeys said. "While the sulfur stayed about eight to nine years, soot and silicate dust resided in the atmosphere for about 15 years after the impact. "Without the impact, my guess is that mammals - including us - had little chance to become the dominant organisms on this planet."

Persons: grâce, Cem Berk Senel, Philippe Claeys, Özgür Karatekin, Karatekin, Claeys, Will Dunham, Rosalba O'Brien Organizations: Royal Observatory of, Vrije Universiteit Brussel, Nature, Dinos, Thomson Locations: North Dakota, WASHINGTON, Yucatan, Everest, Dakota, Royal Observatory of Belgium, Vrije, Belgium

☆ Asteroid that doomed the dinosaurs halted key process for life on Earth, scientists say
▼ + stars: | 2023-10-30 | by ( Katie Hunt | ) edition.cnn.com time to read: +5 min

This dust blocked the sun to an extent that plants were unable to photosynthesize, a biological process critical for life, for almost two years afterward. Pim KaskesAn unexpected killing mechanismTo reach their findings, scientists developed a new computer model to simulate the global climate after the asteroid strike. Fossilized fish found at the site have revealed that the asteroid struck off Mexico’s Yucatán Peninsula in springtime. The team determined that this fine dust could have remained in the atmosphere for up to 15 years after the asteroid strike. The researchers suggested the global climate may have cooled by as much as 15 degrees Celsius.

Persons: ”, Cem Berk Senel, Pim Kaskes, ” Senel, Alfio Alessandro Chiarenza, Chiarenza Organizations: CNN, Royal Observatory of, …, University of Vigo Locations: Mexico, Royal Observatory of Belgium, “, North Dakota, Spain

☆ Astronomy Photographer of the Year 2023: Stunning shot of giant plasma arc scoops top prize
▼ + stars: | 2023-09-15 | by ( Amarachi Orie | ) edition.cnn.com time to read: +4 min

CNN —A photograph of a huge plasma arc next to the Andromeda Galaxy, the closest large spiral galaxy to the Milky Way, has won the 2023 Astronomy Photographer of the Year competition for a team of amateur astronomers. A team of amateur astronomers, led by Marcel Drechsler from Germany and Xavier Strottner from France, discovered a previously unknown galactic nebula. Marcel DrechslerScientists are now investigating the large object, which is in the immediate vicinity of the Andromeda Galaxy, in a transnational collaboration, according to the observatory. The nebula is located in the Centaurus constellation, about 6,000 lights year away from Earth, according to the release. Two 14-year-old boys from China won Young Astronomy Photographer of the Year for their image of The Running Chicken Nebula.

Persons: Marcel Drechsler, Xavier Strottner, Yann Sainty, ”, astrophotographer, —, Runwei Xu, Binyu Wang, Yuri Beletsky, Monika Deviat, Ethan Chappel, Eduardo Schaberger Poupeau, John White, Chandra, Katherine Gazzard Organizations: CNN, Andromeda, Observatory Greenwich, Young, China, Young Astronomy, Sun, Perseus, Art, Royal Museums Greenwich, Maritime Museum Locations: Germany, France, China

☆ Images from the Solar Orbiter spacecraft reveal tiny flares shooting from a 'hole' in the sun. They could explain how the sun blasts Earth with charged particles.
▼ + stars: | 2023-08-26 | by ( Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +5 min

AdvertisementAdvertisementPicoflares could be the source of the solar wind that's blasting EarthAn animation of the solar wind shows particles streaming from the sun towards Earth. That stream, called the "solar wind," gets supercharged when coronal holes or big solar flares are pointed at our planet. Seeing the sun up close, at smaller scales, could reveal its secretsImages from the Solar Orbiter are the closest ever taken of the sun. "Jets, in general, have previously been observed in the solar corona," Chitta, who led the Solar Orbiter study and a team at Max Planck Institute for Solar System Research, told Space.com. NASA/SDONASA and the ESA launched Solar Orbiter in 2020, with a goal of studying these winds at their source.

Persons: Lakshmi Pradeep Chitta, NASA's Parker, Chitta, Space.com, it's, Andrei Zhukov Organizations: Service, Orbiter, Solar Orbiter, NASA Solar Dynamics, NASA, Lights, EUI Team, ESA, CSL, MPS, UCL, Probe, Jets, Solar, Max Planck Institute, Solar System Research, European Space Agency, Royal Observatory of Locations: Wall, Silicon, Royal Observatory of Belgium, Brussels

☆ Sun-observing spacecraft sheds light on the solar wind's origin
▼ + stars: | 2023-08-24 | by ( Will Dunham | ) www.reuters.com time to read: +4 min

The sun as seen by the Solar Orbiter spacecraft in extreme ultraviolet light in this mosaic of 25 individual images taken on March 7, 2023, by the high resolution telescope of the Extreme Ultraviolet Imager (EUI) instrument. New observations by the Solar Orbiter spacecraft may provide an answer. "Unlike the wind on Earth that circulates the globe, solar wind is ejected outward into interplanetary space," Chitta said. "Earth and the other planets in the solar system whiz through the solar wind as they orbit around the sun. "This finding is important as it sheds more light on the physical mechanism of the solar wind generation," said solar physicist and study co-author Andrei Zhukov of the Royal Observatory of Belgium.

Persons: Lakshmi Pradeep Chitta, Max Planck, Chitta, Andrei Zhukov, Eugene Parker, Zhukov, Will Dunham, Rosalba O'Brien Organizations: Solar Orbiter, Solar, Max Planck Institute, Solar System Research, European Space Agency, NASA, Orbiter, Royal Observatory of, Thomson Locations: WASHINGTON, Germany, U.S, Royal Observatory of Belgium, American

☆ Solar Orbiter observes jets of material escaping the sun
▼ + stars: | 2023-08-24 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

CNN —The Solar Orbiter mission has discovered jets of material rapidly releasing from the sun’s outer atmosphere. An artist's concept shows the Solar Orbiter spacecraft circling the sun. The advanced instruments aboard Solar Orbiter, as well as NASA’s Parker Solar Probe, are helping to unlock the biggest mysteries that remain about the sun. The sun’s magnetic field is so massive that it stretches beyond Pluto, providing a pathway for solar wind to travel directly across the solar system. Solar Orbiter works in tandem with Parker Solar Probe, which is orbiting the sun on a seven-year mission after launching in August 2018.

Persons: “, ”, Lakshmi Pradeep Chitta, Max Planck, NASA’s Parker, Andrei Zhukov, ESA’s Daniel Müller, Parker Organizations: CNN, Orbiter, NASA, European Space Agency, Solar, ESA, Max, Max Planck Institute, Solar System Research, Probe, Space, Royal Observatory of, Solar Orbiter, Parker Locations: Germany, Royal Observatory of Belgium

☆ Mars is rotating more quickly, NASA mission finds
▼ + stars: | 2023-08-14 | by ( Ashley Strickland | ) edition.cnn.com time to read: +4 min

CNN —Mars is rotating more quickly than it used to, according to data that NASA’s InSight lander collected on the red planet. Initially, the InSight mission, the first to study the interior of Mars, was supposed to last about two years after it landed in November 2018. The InSight mission continued to collect data about Mars until the very end, falling silent in December 2022 after dust blocked its solar panels from receiving sunlight. Researchers then used RISE to measure the wobble of Mars as the core sloshes around inside it. This new figure was compared with previous estimates of the core’s radius that were collected by tracking seismic waves as they traveled through Mars’ interior.

Persons: CNN —, Viking landers, ”, Sebastien Le Maistre, Mars, “, Bruce Banerdt, “ I’ve Organizations: CNN, NASA, JPL, Caltech, Pathfinder, Space, Space Network, Royal Observatory of, Jet Propulsion Laboratory Locations: Royal Observatory of Belgium, Pasadena , California

☆ Mars is spinning faster and its days are getting shorter — and scientists aren't sure why
▼ + stars: | 2023-08-09 | by ( Marianne Guenot | ) www.businessinsider.com time to read: +3 min

Measurements from NASAs' InSight Mars Lander have uncovered a new Martian mystery. The red planet seems to be spinning faster, making its days a little shorter every year. The discovery, made using measurements from NASA's Insight lander, has left scientists baffled. While researchers aren't exactly sure what could be causing this landmass shift, a leading theory suggests it could be down to Martian ice. NASA/JPL-CaltechThe latest findings about Mars are the result of years of data gathered from NASA's Insight Lander over 900 Martian days.

Persons: Mars Lander, Sebastien Le Maistre, Bruce Banerdt, I've Organizations: Service, NASA, Royal Observatory of, JPL, Caltech, Malin, Science Systems, NASA's Insight Lander, Jet Propulsion Laboratory Locations: Wall, Silicon, Royal Observatory of Belgium, Southern California

☆ In pictures: Rain drenches and delays at Wimbledon
▼ + stars: | 2023-07-05 | by ( Jillian Kumagai | ) www.reuters.com time to read: 1 min

July's full 'Buck Moon,' like other supermoons, happens when the Moon is within 10% of its closest point to Earth in its orbit and also in its full Moon phase, according to the Royal Observatory in Greenwich, London.

Persons: Buck Moon Organizations: Royal Locations: Greenwich , London

☆ Israeli troops withdraw after Jenin raid
▼ + stars: | 2023-07-05 | by ( Dave Lucas | ) www.reuters.com time to read: 1 min

Persons: Buck Moon Organizations: Royal Locations: Greenwich , London

☆ America celebrates the Fourth of July
▼ + stars: | 2023-07-05 | by ( Dave Lucas | ) www.reuters.com time to read: 1 min

Persons: Buck Moon Organizations: Royal Locations: Greenwich , London

☆ Hot dog champions of New York
▼ + stars: | 2023-07-04 | by ( Dave Lucas | ) www.reuters.com time to read: 1 min

Persons: Buck Moon Organizations: Royal Locations: Greenwich , London

☆ The sun has produced a record number of sunspots — and it could mean power outages, grounded flights, and beautiful auroras
▼ + stars: | 2023-07-04 | by ( Marianne Guenot | ) www.businessinsider.com time to read: +4 min

Scientists are paying close attention to this number because it can help predict if powerful solar flares may cause problems for Earth. Because we're seeing more sunspots than expected, we're likely to see a much stronger solar maximum than had been anticipated. A solar maximum is on its wayThe sun follows a solar cycle, whereby its activity grows and wanes approximately every 11 years. The latest solar cycle was particularly quiet and may have lulled us into a false sense of security, he added. Still, if the sun peaks at 200 sunspots, it will be far from the biggest solar maximum on record.

Persons: —, Auroras, Keith Strong, Mathew Owens, Owens Organizations: Service, Atmospheric Administration, NOAA, NASA, Federal Aviation Administration, Riverton, Twitter, Royal Observatory, University of Reading Locations: North America, Central America, South America, Arizona, Riverton, Belgium

☆ NASA's James Webb Space Telescope is so powerful it discovered sand storms on a planet 235 trillion miles away
▼ + stars: | 2023-03-22 | by ( Grace Eliza Goodwin | Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +4 min

NASA's James Webb Space Telescope found sand storms on a planet hundreds of trillions of miles away. From its vantage point in space, Webb can peer at a distant world and analyze the entire infrared spectrum of starlight passing through the planet's atmosphere. The James Webb Space Telescope fully deploys its primary mirror during development at Northrop Grumman Space Systems in Redondo Beach, California. The spectrum Webb found on the planet VHS 1256 b, showing signatures of silicate clouds, water, methane, and carbon monoxide. That means the stars' light doesn't drown out the light of the planet, making it an ideal target for the Webb telescope.

☆ We could be the last humans to see the green comet passing Earth for the first time since the Ice Age. Here's how, where, and when to watch it.
▼ + stars: | 2023-01-28 | by ( Morgan Mcfall-Johnsen | Kenneth Niemeyer | ) www.businessinsider.com time to read: +6 min

Astronomers recently discovered a green comet approaching Earth for the first time in 50,000 years. Here's how, where, and when to see Comet ZTF as it passes Earth in late January and early February. When to see the green cometYou may need a small telescope to spot Comet ZTF, but binoculars could be enough. Amateur astronomers have already begun photographing the green comet to show what you could see. Where to look in the night sky for comet ZTFLook to the right stars to see the green comet.

☆ Now's the best time to see the green comet passing Earth for the first time since the Ice Age. Here's how, where, and when to see it.
▼ + stars: | 2023-01-18 | by ( Morgan Mcfall-Johnsen | Kenneth Niemeyer | ) www.businessinsider.com time to read: +5 min

Astronomers recently discovered a green comet approaching Earth for the first time in 50,000 years. Comet ZTF may never return, so we could be the last humans to see it. C/2022 E3 (ZTF), or Comet ZTF for short — the name astronomers gave this space snowball after the Zwicky Transient Facility discovered it in March — hasn't been in our cosmic neighborhood since the last Ice Age. When to see the green cometYou may need a small telescope to spot Comet ZTF, but binoculars could be enough. Where to look in the night sky for comet ZTFLook to the right stars to see the green comet.

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