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Size of Saturn compared to Earth and Earth's Moon. Saturn is a gas giant, composed predominantly of hydrogen and helium. It lacks a definite surface, though it is likely to have a solid core. [37] The planet's rotation makes it an oblate spheroid—a ball flattened at the poles and bulging at the equator.
Saturn takes about 10.7 hours (no one knows precisely) to rotate once on its axis—a Saturn “day”—and 29 Earth years to orbit the sun. Saturn is a gas giant and does not have a solid ...
In Japanese, the word Saturday is 土曜日, doyōbi, meaning 'soil day' and is associated with 土星, dosei: Saturn (the planet), literally meaning "soil star". Similarly, in Korean the word Saturday is 토요일, tho yo il, also meaning earth day. The element Earth was associated with the planet Saturn in Chinese astrology and philosophy.
The Day the Earth Smiled is a composite photograph taken by the NASA spacecraft Cassini on July 19, 2013. During an eclipse of the Sun, the spacecraft turned to image Saturn and most of its visible ring system, as well as Earth and the Moon as distant pale dots. The spacecraft had twice taken similar photographs (in 2006 and 2012) in its ...
Earth Day has been around since the '70s. Every year, over a billion people get involved with the initiatives. Here, learn surprising Earth Day facts.
A large asteroid broken apart by Earth's gravitational pull could have formed a Saturn-like ring around the planet about 466 million years ago, a new study found.
[5] Saturn's rings block the view of the northern hemisphere from Earth during the winter solstice, so historical data on the GWS is unavailable during this season, [15] but the Cassini space probe has been able to observe the whole planet since it arrived shortly after the winter solstice in 2004. [16]
A 2015 study estimated that there are roughly 3 trillion trees on earth, give or take a few million. Since there are around 8 billion people currently living on the planet, the math boils down to ...