answersLogoWhite

0

Just small rocks (called metheorites), remainders of bigger rocks, comets, planets, stars and/or any other objects travelling across universe.

User Avatar

Wiki User

17y ago

What else can I help you with?

Continue Learning about Astronomy
Related Questions

Where would a satellite revolving around earth land if it crashed?

It will most likely burn up through the earths atmosphere on re-entry. The satellites travel at very high speeds, and are not designed to withstand the brunt of the earths atmosphere at the speeds at which they orbit the earth. You might get some bits left over, but these should be quite small. Operators try to land the satellite in the sea once it has reached the end of its life.


What is the sandard unit for velocity?

The SI unit is meters/second. Also in common use is kilometers/hour, or (for high speeds, such as those that occur in astronomy) kilometers per second. In the United States, miles/hour is used instead.


What is the wind speeds of venus?

The average wind speeds on Venus can reach up to 224 miles per hour (360 kilometers per hour) in its upper atmosphere, which is much faster than on Earth. Venus has a super-rotational atmosphere, where the winds at cloud-top level move much faster than the planet's rotation.


How fast do supernovae travel?

Supernovae themselves are explosive events marking the death of massive stars, releasing energy and materials at incredible speeds. The shockwaves produced can travel at speeds of about 10,000 to 30,000 kilometers per second (approximately 22,000 to 67,000 miles per second). However, the ejected material from the supernova can expand at speeds of around 1,000 to 3,000 kilometers per second (about 2,200 to 6,700 miles per second). Overall, supernovae represent some of the most energetic and rapid phenomena in the universe.


How fast does the wind blow on the moon?

The wind on the Moon is very minimal, with average speeds of about 2.5 meters per second (5.6 miles per hour). However, during a lunar day, the wind can reach speeds of up to 160 kilometers per hour (100 miles per hour) due to temperature changes.


How fast are solar winds travelling when they pass Earth?

Solar winds can travel at speeds ranging from 250 to 800 kilometers per second when they reach Earth's vicinity. These high-speed particles are emitted from the Sun's corona and can affect Earth's magnetic field and atmosphere.


Do jet streams blow at speeds of 200 to 400 kilometers per hour?

Yes, jet streams are high-altitude, fast-flowing air currents that can reach speeds of 200 to 400 kilometers per hour or even higher. These strong winds occur in the upper levels of the atmosphere and play a significant role in shaping weather patterns around the world.


Why does a space shuttle need to travel so fast when entering earths atmosphere?

Although it reaches incredible speeds, a Space Shuttle is not going fast when it enters the atmosphere. The gravitational pull of Earth, or just gravity, are pulling down on the space shuttle with immense force.


What rate does the moon travel at?

it travels at many different speeds depending on the position of its orbit at the time, it has been recorded going about 1 kilometer per second and 1.91 kilometers per second.


What are the average wind speeds on mercury?

There are no wind speeds to discuss on Mercury, since there is no atmosphere there.


The dying comet fragments that continued to batter Jupiter travel at speeds of about?

The dying comet fragments that continued to batter Jupiter travel at speeds of about 37 miles per second (60 kilometers per second). These high speeds result in powerful impacts that can leave scars on the planet's surface.


What is the fastest transport in the world?

The fastest mode of transport in the world is a rocket, such as those used in space travel. Rockets can reach speeds of up to 25,000 miles per hour (40,000 kilometers per hour) when leaving Earth's atmosphere.