Science, asked by devip649, 3 months ago

Because Pluto’s moon Charon and Pluto orbit each other, Charon appears to stand still in Pluto’s sky. Additionally, the same sides of Pluto and Charon always face each other.

Saturn’s rings are made from billions of chunks of rock and ice, ranging in size from a grain of sand to pieces as large as a house. They have a mysterious reddish “contaminant” that might be rust or the same organic material found in red vegetables on Earth.

Until quite recently, Venus had been visited by more space probes than any other planet (Mars has now been visited more), with 18 Soviet and six American spacecraft making the trip.

Saturn’s rings are made from billions of chunks of rock and ice, ranging in size from a grain of sand to pieces as large as a house. They have a mysterious reddish “contaminant” that might be rust or the same organic material found in red vegetables on Earth.

Astronomers hypothesize three different possible scenarios for our universe: 1) we have a closed universe, which means the universe will eventually collapse into another singularity; 2) we have an open universe, which means that the universe will keep expanding forever until everything is so far apart that the universe becomes inert and dead; and 3) we have a flat universe, which means gravity is just right and will hold the universe together at just the right dimensions to allow things to go on indefinitely. This last scenario is also known as the Goldilocks effect, where everything is “just right.'.

Due to its proximity to the sun, Venus, like Earth, has a limited timespan. As the sun swells to become a red giant star in a few thousand million years, its luminosity will increase to such a point as to surely destroy the inner planets (Mercury, Venus, and Earth).

Many astronomers consider Saturn the most beautiful planet in the solar system because of its stunning rings. In fact, Saturn’s nickname is “the jewel of the solar system.'.

On Pluto, the sun rises and sets about once a week.

NASA eventually conceded that some astronauts might have survived for up to two minutes after the initial 1986 Challenger explosion. While they might have survived the initial fireball, they would not have survived the plunge into the Atlantic Ocean at 200 mph.

The beginning of the Industrial Revolution marked the beginning of humanity's affecting Earth’s environment by producing enough carbon dioxide to affect the atmosphere's global balance and chemical composition.

Earth is made up of hydrogen gas, stardust, and gravity. The gas and dust floating in space were drawn together by gravity and they formed into a spinning disc. As this disc collided with and absorbed rock bodies, the Earth formed​

Answers

Answered by cutebrainlystar
2

Explanation:

Pluto’s moon Charon and Pluto orbit each other, Charon appears to stand still in Pluto’s sky. Additionally, the same sides of Pluto and Charon always face each other.

Saturn’s rings are made from billions of chunks of rock and ice, ranging in size from a grain of sand to pieces as large as a house. They have a mysterious reddish “contaminant” that might be rust or the same organic material found in red vegetables on Earth.

Until quite recently, Venus had been visited by more space probes than any other planet (Mars has now been visited more), with 18 Soviet and six American spacecraft making the trip.

Saturn’s rings are made from billions of chunks of rock and ice, ranging in size from a grain of sand to pieces as large as a house. They have a mysterious reddish “contaminant” that might be rust or the same organic material found in red vegetables on Earth.

Astronomers hypothesize three different possible scenarios for our universe: 1) we have a closed universe, which means the universe will eventually collapse into another singularity; 2) we have an open universe, which means that the universe will keep expanding forever until everything is so far apart that the universe becomes inert and dead; and 3) we have a flat universe, which means gravity is just right and will hold the universe together at just the right dimensions to allow things to go on indefinitely. This last scenario is also known as the Goldilocks effect, where everything is “just right.'.

Due to its proximity to the sun, Venus, like Earth, has a limited timespan. As the sun swells to become a red giant star in a few thousand million years, its luminosity will increase to such a point as to surely destroy the inner planets (Mercury, Venus, and Earth).

Many astronomers consider Saturn the most beautiful planet in the solar system because of its stunning rings. In fact, Saturn’s nickname is “the jewel of the solar system.'.

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Answered by Itsvaishu366
2

Answer:

Because Pluto’s moon Charon and Pluto orbit each other, Charon appears to stand still in Pluto’s sky. Additionally, the same sides of Pluto and Charon always face each other.</p><p></p><p>Saturn’s rings are made from billions of chunks of rock and ice, ranging in size from a grain of sand to pieces as large as a house. They have a mysterious reddish “contaminant” that might be rust or the same organic material found in red vegetables on Earth.</p><p></p><p>Until quite recently, Venus had been visited by more space probes than any other planet (Mars has now been visited more), with 18 Soviet and six American spacecraft making the trip.</p><p></p><p>Saturn’s rings are made from billions of chunks of rock and ice, ranging in size from a grain of sand to pieces as large as a house. They have a mysterious reddish “contaminant” that might be rust or the same organic material found in red vegetables on Earth.</p><p></p><p>Astronomers hypothesize three different possible scenarios for our universe: 1) we have a closed universe, which means the universe will eventually collapse into another singularity; 2) we have an open universe, which means that the universe will keep expanding forever until everything is so far apart that the universe becomes inert and dead; and 3) we have a flat universe, which means gravity is just right and will hold the universe together at just the right dimensions to allow things to go on indefinitely. This last scenario is also known as the Goldilocks effect, where everything is “just right.'.</p><p></p><p>Due to its proximity to the sun, Venus, like Earth, has a limited timespan. As the sun swells to become a red giant star in a few thousand million years, its luminosity will increase to such a point as to surely destroy the inner planets (Mercury, Venus, and Earth).</p><p></p><p>Many astronomers consider Saturn the most beautiful planet in the solar system because of its stunning rings. In fact, Saturn’s nickname is “the jewel of the solar system.'.</p><p></p><p>On Pluto, the sun rises and sets about once a week.</p><p></p><p>NASA eventually conceded that some astronauts might have survived for up to two minutes after the initial 1986 Challenger explosion. While they might have survived the initial fireball, they would not have survived the plunge into the Atlantic Ocean at 200 mph.</p><p></p><p>The beginning of the Industrial Revolution marked the beginning of humanity's affecting Earth’s environment by producing enough carbon dioxide to affect the atmosphere's global balance and chemical composition.</p><p></p><p>Earth is made up of hydrogen gas, stardust, and gravity. The gas and dust floating in space were drawn together by gravity and they formed into a spinning disc. As this disc collided with and absorbed rock bodies, the Earth formed

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