answersLogoWhite

0

Asteroids

Asteroids, or planetoids, are rocks larger than meteorites but smaller than planets that orbit around the Sun.

1,071 Questions

What is the period of revolution of an asteroid?

Since Mars' period of revolution around the sun is 1.88 earth years, and Jupiter's is 11.86 earth years, and since a body's period of orbital revution depends only on its distance from the sun, each body whose orbit lies predominantly between the orbits of Mars and Jupiter has an orbital period between 1.88 and 11.86 earth years.

The asteroid belt is not a "narrow" orbital ring, but a fairly wide orbital pathway in which almost countless rocky bodies orbit the sun. Some of the asteroids are a bit closer to the sun than others, and the periods of the solar orbits of the closer asteroids are a bit shorter than the paths of their neighbors farther out.

Why are asteroids and meteors pose a threat to earth?

Asteroids & meteors are celestial bodies which could'nt make into a planet.there sizes ranges from about yard to about a football field & they travel at great speeds.and when they come into contact to earth this whole of kinetic energy is converted into a huge amount of energy which could be eqivalent to some tonnes of TNT & could destroy life on earth. hence,these always pose a threat to mass extinction.

Is Neptune located inside or outside the asteroid belt?

Neptune is located beyond the asteroid belt as are all the gas giants. In fact, as of Pluto's demotion, Neptune is the farthest planet from the sun.

Is Neptune inside or outside of the asteriod belt?

The asteroid belt is between Mars and Jupiter, so Neptune is outside it.

How are moons and asteroids alike?

Moons and asteroids are similar in that they both orbit larger celestial bodies, such as planets or the sun. They are both composed of rock and metal, but moons are typically larger and have a more defined orbit around a specific celestial body, whereas asteroids can vary in size and trajectory.

What is ostoid?

It is a minute spec of space dust that is usually found in the trail of an asteroid.

Is the planet Uranus located inside the asteroid belt or inside the asteroid belt?

Uranus is located outside the asteroid belt, further away from the Sun than the asteroid belt. It is the seventh planet from the Sun in our solar system.

Does an Astroid have water on it?

Some asteroids contain water ice within their composition, while others do not. The presence of water on an asteroid depends on its location, composition, and history. Mission observations and asteroid studies have detected water ice on some asteroids, suggesting that water is a potential resource in space exploration.

How does the Sun affect asteroids?

The Sun's gravitational pull can influence the orbit and trajectory of asteroids in the solar system. Solar radiation and heat can also cause asteroids to shift in position and potentially break apart or change composition. Additionally, the Sun's energy can contribute to the process of outgassing on asteroids, where volatile substances are released due to solar heating.

Is Uranus inside or outside the asteroid belt?

The asteroid belt is located between the orbits of Mars and Jupiter. As such, the outer planets (or Jovian planets) can be said to be outside the asteroid belt. That is, they are located beyond the belt and are therefore further away from the sun than the belt.

Which is longer a meteoriod or an asteroid?

Asteroids are generally larger than meteoroids. Asteroids are rocky objects that are larger than 33 feet (10 meters) in size, whereas meteoroids are smaller rocky or metallic objects that are less than 33 feet (10 meters) in size.

How are Near Earth Object's stopped from hitting Earth?

First, the danger must be detected way ahead of time. Second, something would have to be done to change their orbits. For example, making atom bombs explode on or near their surface has been considered. If detected way in advance, a small change in its direction could take it away from Earth. This is all hypothetical - so far, no Near Earth Object has been thus stopped.

What is the tail of a meteorite called?

The tail of a meteorite is called a "meteor trail" or "meteor train." It is the glowing streak of light that appears as a meteoroid enters and burns up in Earth's atmosphere.

What is the length of an asteroid?

The length of an asteroid can vary greatly depending on its size and shape. Some asteroids can be as small as a few meters, while others can be hundreds of kilometers in diameter.

Is mars inside the asteroid belt?

No, Mars is located outside of the asteroid belt. The asteroid belt is located between the orbits of Mars and Jupiter, which means that Mars is not inside the asteroid belt.

What is the composition of an asteroid belt?

An asteroid is a rock made of silicon, nickel, iron, or carbon, and revolves around the Sun. Asteroids are found throughout the solar system but many are in the asteroid belt between Mars and Jupiter. Some may be formed by breaking off from a moon or comet.

The name comes from the Latin for "little starlike object", tiny glowing things in the sky. An asteroid is actually more like a small planet : rocks that are big enough to reflect enough light to be seen, but not big enough to be a proper planet. The largest of the asteroids is Ceres, which was promoted to "dwarf planet" at the same time that Pluto was downgraded to that status.

Where did the asteroid hit earth?

The asteroid that led to the extinction of the dinosaurs approximately 66 million years ago hit what is now the Yucatan Peninsula in Mexico. The impact site is known as the Chicxulub crater.

What is the composition of Europa's atmosphere?

Europa's atmosphere is very thin and composed primarily of oxygen, with trace amounts of other gases like carbon dioxide and molecular hydrogen. The moon's thin atmosphere is created by radiation splitting water molecules on the surface into these constituent gases.

Where is Saturn located inside or outside the asteroid belt?

inner

Outside, about twice as far as Jupiter (also outside). The asteroid belt is between Mars and Jupiter.

What is the astronomical unit or AU equal to?

1 AU equates to 92,955,807.3 miles or 149,597,870.7 kilometers.

Is there water in the asteroid belt?

There is very little water in the asteroid belt. Some asteroids are composed of water ice, but it is in the form of frozen molecules rather than liquid water. The majority of objects in the asteroid belt are rocky and metallic, rather than icy.

Is an asteroid or a satellite bigger?

well a satellite meaning a body orbiting a planet than neither is bigger as they are never the same size. each could be the size of a golf ball or the size of half a planet so really your question has no real answer apart from ether one could be larger it depends on the circumstances. hope this helps

-seagate0606

What is meheorites?

Meteorites are solid objects that originate from space and survive the impact with the Earth's surface. They are fragments of asteroids, comets, or other celestial bodies that make it through the Earth's atmosphere and reach the ground. Scientists study meteorites to learn more about the composition and history of our solar system.