Planet Neptune

Because of its blue colour.

Neptune is about 3.88 times larger than the Earth, so about 58.5 Earths could fit inside Neptune.

The 'great dark spot' on Neptune - was discovered by the Voyager II spacecraft in 1989.

Just one: Voyager 2.

How about a used book sale? Have a contest to see which class collects the most books!

The Roman Camp and Alaska

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Neptune is often associated with themes of illusion, dreams, and the subconscious, as well as the sea and water, reflecting its influence over emotions and intuition. Symbols like the trident, waves, and deep-sea creatures are commonly depicted, emphasizing its connection to the mysterious and the unknown. This representation arises from Neptune's role as the Roman god of the sea, embodying the vast, unpredictable nature of water and the depths of human emotion and imagination. Additionally, Neptune's association with escapism and spirituality highlights its influence on art, creativity, and the pursuit of higher ideals.

Neptune has a much thicker atmosphere than Earth. Composed mainly of hydrogen, helium, and methane, its atmosphere is around 1,000 times more massive than Earth's. While Earth's atmosphere is relatively thin and supports life, Neptune's dense atmosphere features extreme winds and storms, making it one of the most dynamic atmospheres in the solar system.

Yes, Neptune is considered the smallest gas giant in our solar system. It has a diameter of about 49,244 kilometers (30,598 miles), making it smaller than the other gas giants, such as Jupiter and Saturn. However, it is important to note that Uranus, another gas giant, is also similar in size, but Neptune is slightly smaller in diameter.

Astronomers aren't sure why Uranus has such a low core temperature, but they think it has something to do with its bizarre rotation. Unlike the rest of the planets in the Solar System, Uranus is tilted right over onto its side. Scientists think that Uranus has a massive collision early on in its history, which knocked it over. This collision might have also allowed the planet to release much of its internal heat. Others believe that something about Uranus' internal structure allows it to release this heat more easily than other planets.

Neptune, being a gas giant with a thick atmosphere, does not have a solid surface like terrestrial planets, making it unlikely for meteorites to land there as we understand it. While it is possible for small particles from space to enter Neptune's atmosphere, they would likely burn up before reaching any solid surface. Thus, there are no known meteorites on Neptune itself.

Both Saturn's moon Titan and Neptune's moon Triton have thick atmospheres and exhibit cryovolcanism, which involves the eruption of volatile substances like water, ammonia, or methane instead of molten rock. Titan's atmosphere is primarily composed of nitrogen, while Triton's is mostly nitrogen with some methane. Additionally, both moons have surface features that suggest geologic activity, making them intriguing targets for scientific study.

The Longfellow Bridge has a height of about 70 feet (21 meters) from the surface of the water to the apex of the arch at its highest point.

Actually, most asteroids are primarily found in the asteroid belt, which lies between the orbits of Mars and Jupiter. The region between Neptune and Uranus is not typically associated with a high concentration of asteroids. Instead, it is home to some icy bodies and distant objects, such as trans-Neptunian objects. The asteroid belt contains a vast number of rocky bodies that vary in size and composition.

no

Mass Radius Mean density Visual geometric albedo

(1020 kg) (km) (kg/m3)

Naiad (NIII) 0.002 48 x 30 x 26 0.07

Thalassa (NIV) 0.004 54 x 50 x 26 0.09

Despina (NV) 0.02 90 x 74 x 64 0.09

Galatea (NVI) 0.04 102 x 92 x 72 0.08

Larissa (NVII) 0.05 108 x 102 x 84 0.09

Proteus (NVIII) 0.5 220 x 208 x 202 0.10

Triton (NI) 214. 1,353.4 2,050 0.76

Nereid (NII) 0.3 170 0.16

Neptune has 13 known satellites.

"Enormous in size, Neptune is the eighth and farthest known planet from the sun in our solar system. It is a gas giant with a striking blue color, due to the presence of methane in its atmosphere."