Source

Where did Earth's oxygen come from?  A new study hints at an unexpected source

Where did Earth’s oxygen come from? A new study hints at an unexpected source

The amount of oxygen in the Earth’s atmosphere makes it a habitable planet. Twenty-one percent of the atmosphere consists of this life-giving element. But in the deep past — as far back as the Neoarchean era 2.8 to 2.5 billion years ago — this oxygen was almost absent. So, how did Earth’s atmosphere become oxygenated? …

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An Unexpected Source Might Be Helping The Universe Glow More Than It Should

An Unexpected Source Might Be Helping The Universe Glow More Than It Should

When the New Horizons probe reached the outer darkness of the Solar System, out past Pluto, its instruments picked up something strange. Very, very faintly, the space between the stars was glowing with optical light. This in itself was not unexpected; this light is called the cosmic optical background, a faint luminescence from all the …

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Earth's Oxygen Came From an Unexpectedly Deep And Hot Source, Study Suggests

Earth’s Oxygen Came From an Unexpectedly Deep And Hot Source, Study Suggests

The amount of oxygen in the Earth’s atmosphere makes it a habitable planet. Twenty-one percent of the atmosphere consists of this life-giving element. But in the deep past – as far back as the Neoarchean era 2.8 to 2.5 billion years ago – this oxygen was almost absent. So, how did Earth’s atmosphere become oxygenated? …

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Where did the Earth's oxygen come from?  New study hints at an unexpected source

Where did the Earth’s oxygen come from? New study hints at an unexpected source

The 2750- to 2670-million-year-old granitoid rocks collected from the largest preserved Archean continent may help reveal the origin story of the Earth’s oxygen. Credit: Dylan McKevitt, Author provided The amount of oxygen in the Earth’s atmosphere makes it a habitable planet. Twenty-one percent of the atmosphere consists of this life-giving element. But in the deep …

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IceCube neutrino analysis pegs possible galactic source for cosmic rays

IceCube neutrino analysis pegs possible galactic source for cosmic rays

Enlarge / Artist’s representation of a cosmic neutrino source shining above the IceCube Observatory at the South Pole. Beneath the ice are photodetectors that pick up the neutrino signals. IceCube/NSF Ever since French physicist Pierre Auger proposed in 1939 that cosmic rays must carry incredible amounts of energy, scientists have puzzled over what could be …

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Goldman plans major overhaul to combine key units - source

Goldman plans major overhaul to combine key units – source

Oct 16 (Reuters) – Goldman Sachs (GS.N) is planning a major reorganization to combine its biggest businesses into three divisions with its storied investment banking and trading businesses being merged into a single unit, a source familiar with the matter told Reuters. The plans, which are expected to be announced on Oct. 18 in conjunction …

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Exploring Ceres in Labs

Scientists Identify the Source of the Planet Ceres’ Unexpected Geological Activity

Dwarf planet Ceres is shown in these false-color renderings, which highlight differences in surface materials. Images from NASA’s Dawn spacecraft were used to create a movie of Ceres rotating, followed by a flyover view of Occator Crater, home of Ceres’ brightest area. Credit: NASA/JPL Modeling reveals how Ceres powers unexpected geological activity. According to Scott …

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Exploring Ceres in Labs

Scientists Identify the Source of the Planet Ceres’ Unexpected Geological Activity

Dwarf planet Ceres is shown in these false-color renderings, which highlight differences in surface materials. Images from NASA’s Dawn spacecraft were used to create a movie of Ceres rotating, followed by a flyover view of Occator Crater, home of Ceres’ brightest area. Credit: NASA/JPL Modeling reveals how Ceres powers unexpected geological activity. According to Scott …

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What Happens if the Rockstar Hacker Leaks the GTA 6 Source Code

What Happens if the Rockstar Hacker Leaks the GTA 6 Source Code

Photo: Luca Lorenzelli (Shutterstock) What, if any, is the impact of a severe hack earlier this week going to be on Rockstar Games’ business? The game publisher’s systems were breached just days ago in what some are calling the biggest hack of its kind in recent memory. Known for popular franchises like Red Dead the …

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