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Topic 2
MR
by
Michele Rothschild
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Updated Oct 2, 2020
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00:03 - 00:07
In addition to terrestrial planets, we also have gaseous planets.
00:08 - 00:14
There are four gas giant planets Jupiter, Saturn, Uranus and
00:14 - 00:17
Neptune. These planets are found in the outer solar system.
00:19 - 00:22
They are characterized by their massiveness and gashes composition.
00:24 - 00:28
A gas giant also known as a Jovian planet after
00:28 - 00:29
the planet Jupiter.
00:30 - 00:34
Gaseous giant or giant planet, is a large planet which
00:34 - 00:36
has at least 10 times the mass of earth.
00:38 - 00:39
So let's take a look at Jupiter.
00:40 - 00:43
Jupiter was named after the Roman King of the gods.
00:44 - 00:45
Jupiter is fitting of its name.
00:47 - 00:52
With a mass of 1.90 times 1027 kg and a
00:52 - 00:57
mean diameter of 139,822 kilometers.
00:58 - 01:02
Jupiter is easily the largest and most massive planet in
01:02 - 01:02
the solar system.
01:04 - 01:07
To put this in perspective, it would take 11 earth's
01:07 - 01:10
lined up next to each other to stretch from one
01:10 - 01:13
side of Jupiter to the other, and it would take
01:13 - 01:16
317 Earths to equal the mass of Jupiter.
01:18 - 01:22
Saturn. Saturn is the sixth planet from the sun and
01:22 - 01:26
second largest planet of the solar system in terms of
01:26 - 01:27
diameter, and Mass.
01:28 - 01:31
If compared, it's easy to see why Saturn and Jupiter
01:32 - 01:37
have been designated as relatives, from atmospheric composition to rotation.
01:38 - 01:42
Thes two planets are extremely similar because of these factors.
01:43 - 01:46
Saturn was named after the father of the God Jupiter
01:46 - 01:52
in Roman mythology, Uranus, Uranus is named after the father
01:52 - 01:53
of the Roman God Saturn.
01:55 - 01:57
It's the seventh planet in the solar system and the
01:58 - 01:59
third of the gas giants.
02:00 - 02:04
It is the third largest planet by diameter, yet the
02:04 - 02:05
fourth most massive.
02:06 - 02:07
And lastly, there's Neptune.
02:08 - 02:11
Neptune is the eighth planet from the sun and last
02:12 - 02:12
of the known planets.
02:14 - 02:16
While it is the third largest planet with respect to
02:16 - 02:20
mass, it is only the fourth largest in terms of
02:20 - 02:22
diameter due to its blue coloration.
02:23 - 02:26
Neptune was named after the Roman god of the sea.
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