Uranus tagged posts

Neptune is fondly known for being a rich blue, and Uranus green—but a new study has revealed that the two ice giants are actually far closer in color than typically thought.

The correct shades of the planets have been confirmed with the help of research led by Professor Patrick Irwin from the University of Oxford, which has been published today in the Monthly Notices of the Royal Astronomical Society.

He and his team found that both worlds are in fact a similar shade of greenish blue, despite the c...

The James Webb Space Telescope recently trained its sights on unusual and enigmatic Uranus, an ice giant that spins on its side. Webb captured this dynamic world with rings, moons, storms, and other atmospheric features—including a seasonal polar cap. The image expands upon a two-color version released earlier this year, adding additional wavelength coverage for a more detailed look.

With its exq...

Exoplanets similar to Earth.
Credit: NASA

Scientists have shown that water is likely to be a major component of those exoplanets (planets orbiting other stars) which are between 2 to 4X the size of Earth. It will have implications for the search of life in our Galaxy. The work is presented at the Goldschmidt conference in Boston.

The 1992 discovery of exoplanets orbiting other stars has sparked interest in understanding the composition of these planets to determine, among other goals, whether they are suitable for the development of life. Now a new evaluation of data from the exoplanet-hunting Kepler Space Telescope and the Gaia mission indicates that many of the known planets may contain as much as 50% water. This is much more than the Earth’s 0.02% (by weight) water content...

The interior structure of Uranus is illustrated. Credit: MIPT Press office

The depths of Uranus, Neptune and their satellites may contain extraordinary compounds, such as Carbonic and Orthocarbonic acids (aka Hitler’s acid). These gas giants consist mainly of hydrogen, carbon and oxygen, which are the 3 cornerstones of organic chemistry. Using computer modeling, chemists from MIPT and Skoltech found at high pressures, typical for the interiors of such planets, exotic molecular and polymeric compounds are formed. “We have found that at a pressure of several million atmospheres unexpected compounds should form in their interiors. The cores of these planets may largely consist of these exotic materials,” says Prof. Artem Oganov.

A team led by Professor Oganov developed the world’s most univer...