Dallas Campbell shows an orrery – a mechanical model of the solar system. Days, Years and Seasons on Earth. videoDays, Years and Seasons on Earth Professor Brian Cox explains the seasons on ...

Researchers at the University of Texas have developed a computer model that can detect liquid water on the moons of Uranus by ...

Ptolemy’s model and many earlier ideas of the Solar System had the Earth at the centre of it. As observations of the motions of the planets became more detailed, the descriptions of the Solar ...

Need a new idea to keep kids entertained? Try stargazing. Free learning activities and videos about the solar system Free learning activities and videos about the solar system Free learning ...

For instance, if solar energy is absorbed by dry ... are parameterized within the ocean model. The cryosphere, the part of the earth system that is ice, covers a small proportion of the Earth's ...

With a radius of 3,959 miles, Earth is the fifth largest planet in our solar system, and it's the only one known for sure to have liquid water on its surface. Earth is also unique in terms of ...

The team's hypothesis calls for a temporary ring around Earth, which would explain why impacts were constrained to a ...

Interactions between Earth and the solar system have profoundly shaped the planet’s history ... “It highlights how ...

Identifying asteroids on a potential collision course with Earth could be made easier thanks to an advancement in how to ...