The Big Bang Theory
Meteorologists.
They call it a meteorite. It's all right if we call it that too.
i believe it's a universe similar but not excatly the same as our own, for example there could be a parallel universe that looks exactly like our own, but it doesn't have the for that we call gravity hope this helps :)
An isolated system I think
Scientists measure the weigts of planets by their gravitational force or by its gravity.
The Big Bang Theory
Depending on your religion, you probably believe the world was started when God created it; some estimates are that this occurred about 6000 years ago. There are also a few religions that believe the world always was, and it had no beginning. Scientists have an entirely different explanation about how the universe came to be, and it does not involve any god or gods. The most common view among scientists is there was an explosion which happened billions of years ago. Scientists call this the "Big Bang," and it led the universe to expand.
In 1882, some people started to call this event Memorial Day
UniversesNo one can surely answer that, but some scientists believe that there are more than one universe. They call this multiverse.
Hinduism was started when people started asking questions about the universe and about themselves. They didn't have answers and so the search for the reality of the universe became the goal of Hinduism (the people in the west call it science but they are one and the same).
Scientists call it refraction.
what do we call scientists who study plant
We call these scientists horticulturists.
The Electromagnetic Spectrum is the organization of energy in the universe.
there is no WWE universe you just have to be a fan and they call you that :)
Scientists usually go to conferences, not camps.
they call it investigation/experiment.