Oxygen is often seen as a symbol of life, but its role deserves closer examination. Why do so many living beings depend on it ...

For the first time, astronomers have found molecular oxygen — the same gas humans need to breathe — in a galaxy outside the Milky Way. Oxygen is the third most common element in the cosmos ...

This method has the scientists trapping gas molecules within nanoreactors ... The post First Ever Video Of Hydrogen And ...

The Rosetta spacecraft has detected molecular oxygen in the gas streaming off comet 67P/Churyumov-Gerasimenko, a curious finding that has scientists rethinking the ingredients that were present in ...

hidden gas cloud only 300 light-years away: 'This cloud is literally glowing in the dark' This sulfur-based space molecule could tell us about the emergence of life on Earth "Oxygen gas was ...

As well as being the gas that humans and other animals on ... to that they had made the "first detection of extragalactic molecular oxygen", as they write in the paper published in the ...

The many structures of oxygen At high pressures, gaseous molecules such as hydrogen ... Under standard conditions, the molecule has insulating properties. If the pressure increases, oxygen ...

The Rosetta spacecraft has detected molecular oxygen in the gas streaming off comet 67P/Churyumov-Gerasimenko, a curious finding that has scientists rethinking the ingredients that were present in ...

But researchers just discovered that, sandwiched between layers of toxic gas, this inhospitable atmosphere contains a thin layer of molecular oxygen. Venus may be geologically 'alive' after all ...

As did oxygen gas 2.5 billion years ago ... oxygen atmosphere and were not capable of controlling and detoxifying molecular oxygen. The Great Oxygenation Event gave rise to organisms - our ...

If you put this gas inside of a box ... an average nitrogen molecule will have the same kinetic energy as an oxygen molecule, but they will move at different speeds. We can calculate this average ...