They occur in the Mesosphere.
Meteorites occur all over the world
No they never occur in the Troposphere(:
About 42% of tornadoes occur at night.
A spring tide will occur.
yes
No one knows for sure but it will be in the billions.
Galxies were once thought to be nebulaes
Nebulae are found in various places throughout every galaxy.
Nebulae are made of clouds of hydrogen and other elements or clouds of dust (dark nebulae)
No. A nebula is generally much larger than a solar system. We believe that our sun and solar system came to be when a nebula collapsed under the influence of gravity, and the gas of the nebula became the Sun and our planets - and everything else.
The sun is different from the rest of the known solar system because it is a star. Stars are formed differently, from within gas clouds known as nebulaes and emit their own light, as opposed to rebounded light.
they can occur any where it has to occur with precipitation
of Occur
When and where did the dustbowl occur
when does a disaster occur
How did the abacus occur?