Search results
Saturn is the sixth planet from the Sun and the second-largest in the Solar System, after Jupiter. It is a gas giant with an average radius of about nine-and-a-half times that of Earth. [26] [27] It has only one-eighth the average density of Earth, but is over 95 times more massive.
Iapetus (phát âm / aɪˈæpətəs / [10]) đôi khi được viết là Japetus (phiên âm là /ˈdʒæpɨtəs/) [11] là vệ tinh lớn thứ ba của Sao Thổ (sau Titan và Rhea) và là vệ tinh lớn thứ 11 trong hệ Mặt trời [12]. Iapetus được nhà thiên văn học Giovanni Domenico Cassini phát hiện vào năm 1671 ...
Mimas imaged by the Cassini orbiter, February 2010. Mimas's surface is dominated by craters; the large crater at the right is Herschel. Mimas, also designated Saturn I, is the seventh-largest natural satellite of Saturn. With a mean diameter of 396.4 kilometres or 246.3 miles, Mimas is the smallest astronomical body known to be roughly rounded ...
Earth is the third planet from the Sun and the only astronomical object known to harbor life. This is enabled by Earth being a water world, the only one in the Solar System sustaining liquid surface water. Almost all of Earth's water is contained in its global ocean, covering 70.8% of Earth's crust.
The Iapetus Ocean existed in the Neo proterozoic and Palaeozoic eras (between 600 and 400 million years ago). The ocean was in the southern hemisphere, between three paleocontinents. The ocean disappeared when these three continents joined to form one big landmass. [2] That large continent has been given various names, such as Laurussia or the ...
This template's initial visibility currently defaults to autocollapse, meaning that if there is another collapsible item on the page (a navbox, sidebar, or table with the collapsible attribute ), it is hidden apart from its title bar; if not, it is fully visible. To change this template's initial visibility, the |state= parameter may be used ...
Enceladus is only one-seventh the diameter of Earth's Moon. It ranks sixth in both mass and size among the satellites of Saturn, after Titan (5,150 km), Rhea (1,530 km), Iapetus (1,440 km), Dione (1,120 km) and Tethys (1,050 km). Orbit and rotation. Enceladus is one of the major inner satellites of Saturn along with Dione, Tethys, and Mimas. It ...
