What is planet short question answer?
What is planet short question answer?
Solution. A planet is a rocky or gaseous mass that revolves around a star.
What are the 9 planets are and the meaning?
1. a. any of the nine large heavenly bodies revolving about the sun and shining by reflected light: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, or Pluto in the order of their proximity to the sun. b. a similar body revolving about a star other than the sun.
What are 5 interesting facts about planets?
- Mercury is hot, but not too hot for ice. …
- Venus doesn’t have any moons, and we aren’t sure why. …
- Mars had a thicker atmosphere in the past. …
- Jupiter is a great comet catcher. …
- No one knows how old Saturn’s rings are. …
- Uranus is more stormy than we thought. …
- Neptune has supersonic winds.
- Mercury is hot, but not too hot for ice. …
- Venus doesn’t have any moons, and we aren’t sure why. …
- Mars had a thicker atmosphere in the past. …
- Jupiter is a great comet catcher. …
- No one knows how old Saturn’s rings are. …
- Uranus is more stormy than we thought. …
- Neptune has supersonic winds.
What are importance of planets?
The planet nourishes and provides us with resources that fit our needs. Finally, according to scientists without the planet, we would cease to exist and all things living on earth would perish. Earth is the only sustainable planet that can sustain life.
What is called the planets?
[1] The eight planets are: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
What is a planet simple?
A planet is a large object such as Venus or Earth that orbits a star. Planets are smaller than stars, and they do not make light. Jupiter is the biggest planet in the solar system ( 61.42 billion kilometer) . While the smallest planet in the Solar System is mercury (2439.7 km)
What are the 5 characteristics of planets?
- Planets are round and opaque celestial bodies that revolve around the sun in a fixed orbit.
- Planets rotate around their own axis.
- Planets also revolve around the sun.
- Planets are not self-luminous like stars.
- Planets are round and opaque celestial bodies that revolve around the sun in a fixed orbit.
- Planets rotate around their own axis.
- Planets also revolve around the sun.
- Planets are not self-luminous like stars.
What are the 8 planets and describe each?
The eight planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Mercury is closest to the Sun. Neptune is the farthest. Planets, asteroids, and comets orbit our Sun.
Which is the hottest planet?
Venus’ thick atmosphere traps heat creating a runaway greenhouse effect – making it the hottest planet in our solar system with surface temperatures hot enough to melt lead. The greenhouse effect makes Venus roughly 700°F (390°C) hotter than it would be without a greenhouse effect.
How do you explain planets to a child?
What is planet made of?
Earth and the other three inner planets of our solar system (Mercury, Venus and Mars) are made of rock, containing common minerals like feldspars and metals like magnesium and aluminum. So is Pluto. The other planets are not solid. Jupiter, for instance, is made up mostly of trapped helium, hydrogen, and water.
Who is the oldest planet?
Jupiter formed less than 3 million years after the birth of the solar system, making it the eldest planet. Saturn formed shortly after, amassing less material since Jupiter gobbled such a large portion of the outer disk.
Which planet is very important?
Earth is the only planet in our galaxy that can support life.
What are 3 facts about planets?
Venus is the brightest natural object in the sky after the moon. Earth is the only planet proven to have life (that we know of). Mars, the red planet, is named after the Roman god of war. Jupiter is the largest planet in the solar system – so big that it would fit every other planet inside it twice!
What is the most important planet?
Today’s astronomers acknowledge Jupiter as being perhaps the most important planet of the Solar System. It is the largest and most massive. After the Sun-the star about which all bodies of the Solar System revolve -Jupiter contains two-thirds of the matter in the Solar System.
Who named planet name?
Roman mythology is to thank for the monikers of most of the eight planets in the solar system. The Romans bestowed the names of gods and goddesses on the five planets that could be seen in the night sky with the naked eye.
Who discovered planets first?
Until the likes of Copernicus, Kepler and Galileo came along, everyone thought the planets (that they knew about) revolved around Earth, and before even that, no one was really sure what those big bright things in the sky even were.
Why is it called a planet?
To the unaided eye, these planets appear starlike. However, the planets moved relative to the stars. For this reason they were called wandering stars. Our word “planet” comes from the Greek word planetes, meaning “wanderer.”
What is a planet question?
Question 12. What is a planet ? Answer: A planet is a rocky or gaseous mass that revolves around a star. Question 13.
What are planets answer for kids?
The Short Answer: A planet must do three things: it must orbit a star, it must be big enough to have enough gravity to force a spherical shape, and it must be big enough that its gravity cleared away any objects of a similar size near its orbit.
What are planets answer Class 6?
Planets are the celestial bodies that do not have their own heat and light. They have their own heat and light, which they emit in large amounts. They are lit by the light of stars. For example, the Earth on which we live is a planet.
Why is it called a planet?
To the unaided eye, these planets appear starlike. However, the planets moved relative to the stars. For this reason they were called wandering stars. Our word “planet” comes from the Greek word planetes, meaning “wanderer.”
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