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Wind moving in two directions over a prairie makes air in the middle spin this is the beginning of a?
Wind moving in two directions over a prairie makes air in the middle spin. This is the beginning of a tornado.
What force caused celestial bodies to orbit?
None, the universe came into existence in the Big Bang very slightly spinning and every part of the universe is spinning. When a cloud of matter collapses to form galaxies, stars, solar systems, planets, etc. the local rate of spin increases. This not only makes the bodies themselves spin but it makes planets orbit stars in solar systems, stars and solar systems orbit inside galaxies, galaxies orbiting clusters of galaxies, etc.
What type of galaxy has a dense cluster of matter at its gravitational center with bands of matter that spin outward like arms?
Spiral galaxies
Do the other planets spin?
All the planets that we know about spin, yes. Some spin faster or slower, or on a different axis, but they all spin.
Which of these facts is the best supporting evidence that the universe is expandingThe stars vary in chemical composition The galaxies can spin to form eddies. The universe is filled with galaxies of?
The best supporting evidence that the universe is expanding is that galaxies are receding from one another, indicating that the universe is expanding over time. This observation is based on the redshift of galaxies, known as Hubble's Law.
Do downburst spin in different directions nortern hemisphere then the southern hemisphere?
No. Downbursts generally do not spin.
Do galaxies spin or move?
Both
Are all galaxies similar?
No. Some galaxies are shaped differently (irregular vs. spiral vs. elliptical), some spin in opposite directions, and some are bigger than others. However, they all contain stars and possibly solar systems.
Do all known galaxies spin in the same direction?
The stars in all galaxies must move otherwise they would fall toward the center and create a gigantic black hole. By spinning, galaxies avoid that fate. Some irregular galaxies exist with stars going every which way. Gravity makes some stars give energy to other stars so some will fall toward the center of those galaxies. That might make irregular galaxies start spinning. Nobody knows, but irregular galaxies should have a whole lot more stars drop toward the center than happens in a regular galaxy. That should make the black hole spin. A black hole gives off tremendous gravity. It gives off more as stars fall into it. That should start the galaxy spinning.
Do crocks and alligators spin in both directions or just one?
Both directions.
Is there a way to allow two different axles powered by different motors to spin at the same speed but in directions independent of each other?
If you have different axles that are powered by different motors, you will simply have to regulate the speed of the motors to be equal in order to get them to spin independently at the same speed.
Which way do the propeller spin on coaxial helicopters?
The two rotors spin in opposite directions.
Does space have different galaxies?
yes, there is ten different galaxies
How do you make propellers spin opposite directions?
You can make propellers spin in opposite directions by using a differential thrust system, where one motor spins in the opposite direction of the other. This can be achieved by programming the motors on a drone or aircraft to rotate in opposite directions, resulting in counteracting torques that cause the propellers to spin in opposite directions.
What directions do tornadoes spin below the equator?
South of the equator most tornadoes spin clockwise.
What directions do galaxies move?
Most move away from us, and each other.
What is a wind moving in two directions over a prairie makes air in the middle spin called?
A wind moving in two directions over a prairie that makes air in the middle spin is called a vortex or a whirlwind. This phenomenon occurs when different wind speeds or directions create a rotating column of air, often seen in tornadoes or dust devils.
