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☆ It's March Madness time — and we mean business
▼ + stars: | 2024-03-21 | by ( Dan Defrancesco | ) www.businessinsider.com time to read: +7 min

NEW LOOK Sign up to get the inside scoop on today’s biggest stories in markets, tech, and business — delivered daily. In today's big story, we've made a March Madness bracket to decide the biggest topics in business, tech, and innovation, and we need you to vote . [2] Interest rates vs. [7] US-China relations: The biggest question in the market is when the Federal Reserve will lower rates. China doesn't have as direct an impact on US businesses as interest rates, but it's not far behind. Anna Moneymaker/Getty ImagesThe Fed holds the line on interest rates.

Persons: —, Jensen, we've, ya, Kevin Frayer, Chelsea Jia Feng, it's, Elon Musk, Jerome Powell, Anna Moneymaker, he's, Goldman Sachs, Russell Horwitz, hasn't, Greg Doherty, Mustafa Suleyman, Karén Simonyan, Sam Altman, Alex Nabaum, It's, Elon Musk's Neuralink, Noland Arbaugh, Dan DeFrancesco, Hallam Bullock, Jordan Parker Erb, George Glover Organizations: Business, Service, Federal Reserve, EV, Boomers, Fed, UBS, BI, Wall, Variety, New York Stock Exchange, Microsoft, Amazon, FedEx, Nike Locations: China, VCs, Valley, New York, London

☆ A guide to the most important characters in Sarah J. Maas' 'Crescent City' series
▼ + stars: | 2024-01-17 | by ( Samantha Grindell | ) www.businessinsider.com time to read: +15 min

The "Crescent City" series has a massive cast of characters that can be hard to keep track of. On January 30, Sarah J. Maas will release "House of Flame and Shadow," the third book in her best-selling "Crescent City" series. "Crescent City" has a huge cast of characters, most of which are magical creatures referred to as Vanir. To help prepare you for the third book, Business Insider created a guide to some of the most important characters in the "Crescent City" universe. AdvertisementThe rest of this article contains major spoilers for the "Crescent City" and "A Court of Thorns and Roses" series.

Persons: Sarah J, Maas, —, Bryce Quinlan, Hunt Athalar, Ruhn Danaan, Bryce, Ember Quinlan, Randall Silago, Einar Danaan, Einar, Prince, Ruhn, Danika Fendyr, Orion, Hunt, Bryce's, Danika, Sofie Renast, Baxian Argos, Baxian, Asteri, Connor Holstrom, Bryce ., Archangel Micah, Connor, Luna's Horn, Micah, Declan Emmet, Tristan Flynn, Declan, Flynn, Fury, Juniper, Holstrom, Tharion, Sofie Renast's, Emile, Sabine Fendyr, Ithan, Sabine, Lidia Cervos, Hypaxia Enador, Enador, Celestina, Crescent, Lidia, Sandriel, Pollux Antonius, It's, Hel, Aidas, they're, Rigelus, Bryce doesn't, Feyre Archeron, Nesta, Amren, Cassian, Rhysand, Teller, Gwydion Organizations: Service, Business, 33rd Legion, Alpha, Bloomsbury, of, Sirius, Court, Wings Locations: Lunathion, Crescent, Bloomsbury, Midgard, Crescent City, Valbara, Hel, Ruhn, Nesta

☆ The mystery of how the moon formed is still puzzling scientists. The secret could lie deep within our planet.
▼ + stars: | 2023-11-23 | by ( Marianne Guenot | ) www.businessinsider.com time to read: +9 min

AdvertisementHere are four leading theories of how the moon was formed, and why the secret to uncovering the truth could lie deep within our planet. The moon wandered by the Earth and was captured into its orbitAccording to the capture theory, the moon was wandering through the universe like a giant asteroid. NASA/NOAAThe moon formed alongside the EarthThe accretion hypothesis ties the moon to the birth of the Earth. The problem is that while the moon and the Earth share isotopes, the way they put them together is very different. The moon also pulls as the earth, scientists have found.

Persons: we're, —, Elon Musk, Sara Russell, Russell, Russel, it's, Vincent Eke, Jacob A, Theia, Deng, Artemis Organizations: Service, NASA, Elon, Apollo, NOAA, Chinese Academy of Sciences, ESA Locations: Theia

☆ Did the same collision that formed the moon create mysterious blobs inside Earth?
▼ + stars: | 2023-11-03 | by ( Jackie Wattles | ) edition.cnn.com time to read: +7 min

The theory, called the giant-impact hypothesis, explains many fundamental features of the moon and Earth. And many scientists assumed any debris Theia left behind on Earth was blended in the fiery cauldron of our planet’s interior. They were already aware that there are two massive, distinct blobs that are embedded deep within the Earth. That’s when he learned new details about Theia, the mysterious projectile that presumably struck Earth billions of years ago. And, as a trained geophysicist, he knew of those mysterious blobs hidden in Earth’s mantle.

Persons: Qian Yuan, Yuan, ” Yuan, Hernán, ”, Steve Desch, it’s, wouldn’t, Desch, “, Dr, Seth Jacobson, —, Jacobson, Theia, ” Jacobson Organizations: CNN —, California Institute of Technology, Arizona State University, Arizona State’s School of Earth, Exploration, Arizona State, Caltech, NASA’s Ames Research Center, Michigan State University Locations: Africa, Arizona, Shanghai

☆ Chunks of an alien world could be hidden deep within our planet, say scientists
▼ + stars: | 2023-11-01 | by ( Marianne Guenot | ) www.businessinsider.com time to read: +7 min

This alien planet, Theia, was thought to have completely disappeared in the collision. AdvertisementAdvertisementAs well as shedding new light on the inner workings of our planet, scientists hope they will one day have access to these slabs of alien rock to reveal, once and for all, how our moon formed. The assumption has long been that Theia melded into moon, the Earth's mantle, and its core, in effect disappearing completely. Previous theories have suggested this core-mantle boundary could be made up of bits of ancient ocean floors. The problem is that the core-mantle boundary is very far from the surface — about 1,800 miles.

Persons: Theia, Vincent Eke, Jacob A, haven't, Edward Garnero, Li, Hongping Deng, Everest, Deng, Christian Schroeder Organizations: Service, Arizona State University, Chinese Academy of Sciences, Durham University, University of Stirling Locations: Theia, Iceland, Samoa

☆ Relics of Huge Primordial Collision Reside in Earth's Deep Interior
▼ + stars: | 2023-11-01 | by ( Nov. | At P.M. | ) www.usnews.com time to read: +4 min

By Will DunhamWASHINGTON (Reuters) - Seismologists have recognized since the 1970s that two mysterious continent-sized blobs reside in the deepest part of Earth's mantle, one under Africa and the other under the South Pacific region. Based on these simulations, they proposed that most of Theia was absorbed into Earth, forming the blobs, while residual debris formed the moon. If the study's conclusions are correct, these blobs would represent the first direct evidence of the hypothesized moon-forming collision. "It is incredible because we can uncover relics of another planet - Theia - if we dig deep enough in Earth's mantle," added planetary scientist and study co-author Hongping Deng of the Chinese Academy of Sciences' Shanghai Astronomical Observatory. Asimow said that if their conclusions are correct some volcanic rocks that reach Earth's surface may provide samples of a vanished planet.

Persons: Will Dunham WASHINGTON, Qian Yuan, Paul Asimow, Hongping Deng, Yuan, Asimow, Will Dunham, Rosalba O'Brien Organizations: Caltech, Chinese Academy of Sciences Locations: Africa, South Pacific, Theia, Shanghai

☆ Relics of huge primordial collision reside in Earth's deep interior
▼ + stars: | 2023-11-01 | by ( Will Dunham | ) www.reuters.com time to read: +4 min

REUTERS/NASA/Handout/File Photo Acquire Licensing RightsWASHINGTON, Nov 1 (Reuters) - Seismologists have recognized since the 1970s that two mysterious continent-sized blobs reside in the deepest part of Earth's mantle, one under Africa and the other under the South Pacific region. Based on these simulations, they proposed that most of Theia was absorbed into Earth, forming the blobs, while residual debris formed the moon. If the study's conclusions are correct, these blobs would represent the first direct evidence of the hypothesized moon-forming collision. "It is incredible because we can uncover relics of another planet - Theia - if we dig deep enough in Earth's mantle," added planetary scientist and study co-author Hongping Deng of the Chinese Academy of Sciences' Shanghai Astronomical Observatory. Asimow said that if their conclusions are correct some volcanic rocks that reach Earth's surface may provide samples of a vanished planet.

Persons: Qian Yuan, Paul Asimow, Hongping Deng, Yuan, Asimow, Will Dunham, Rosalba O'Brien Organizations: NASA, REUTERS, Rights, Caltech, Chinese Academy of Sciences, Thomson Locations: Africa, South Pacific, Theia, Shanghai

☆ Rock Collected by Apollo 17 Astronaut in 1972 Reveals Moon's Age
▼ + stars: | 2023-10-23 | by ( Oct. | At A.M. | ) www.usnews.com time to read: +4 min

A half century later, crystals of the mineral zircon inside a coarse-grained igneous rock fragment collected by Schmitt are giving scientists a deeper understanding about the moon's formation and the precise age of Earth's celestial partner. This blasted magma - molten rock - into space, forming a debris disk that orbited Earth and coalesced into the moon. "I love the fact that this study was done on a sample that was collected and brought to Earth 51 years ago. "Interestingly, all the oldest minerals found on Earth, Mars and the moon are zircon crystals. The new study used atom probe tomography to determine there were no complications involving the lead atoms, confirming the age of the crystals.

Persons: Will Dunham WASHINGTON, Harrison Schmitt, Eugene Cernan, Schmitt, wouldn't, cosmochemist Philipp Heck, Bidong Zhang, Heck, Zhang, Jennika Greer, Will Dunham, Lisa Shumaker Organizations: Field Museum, University of Chicago, UCLA, Space Center, University of Glasgow, NASA Locations: Chicago, Houston, Scotland

☆ Rock collected by Apollo 17 astronaut in 1972 reveals moon's age
▼ + stars: | 2023-10-23 | by ( Will Dunham | ) www.reuters.com time to read: +4 min

[1/4] The crescent Earth rises above the lunar horizon in this undated NASA handout photograph taken from the Apollo 17 spacecraft in lunar orbit during the final lunar landing mission in the Apollo program in 1972. A half century later, crystals of the mineral zircon inside a coarse-grained igneous rock fragment collected by Schmitt are giving scientists a deeper understanding about the moon's formation and the precise age of Earth's celestial partner. This blasted magma - molten rock - into space, forming a debris disk that orbited Earth and coalesced into the moon. "I love the fact that this study was done on a sample that was collected and brought to Earth 51 years ago. "Interestingly, all the oldest minerals found on Earth, Mars and the moon are zircon crystals.

Persons: Harrison Schmitt, Eugene Cernan, Schmitt, wouldn't, cosmochemist Philipp Heck, Bidong Zhang, Heck, Zhang, Jennika Greer, Will Dunham, Lisa Shumaker Organizations: NASA, REUTERS, Rights, Field Museum, University of Chicago, UCLA, Space Center, University of Glasgow, Thomson Locations: Chicago, Houston, Scotland

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