Roughly, another 4.5 billion years.
Most scientists believe that birds evolved directly from bipedal, terrestrial dinosaurs.
I believe most scientists would agree that this is not currently known. Some, however, would say that there was no "before" - that time itself started with the Big Bang.
Bergeron Process.
Most scientists believe that an infinite dense singularity existed before the incident known as the Big Bang.
Not many. Most (97% of) climate scientists agree that the earth is warming and that humans are causing global warming by burning fossil fuels and cutting down forests.
Their environment changed and they could no longer survive.
Most scientists do not believe in superstitious beliefs. This is because they are not proven by facts. However scientists decide what they believe and don't believe.
No, most scientists do not.
Most scientists believe that birds evolved directly from bipedal, terrestrial dinosaurs.
Virtually all of the scientists in life-science related fields, and most of the rest.
There is no evidence of that, in fact most scientists believe it is expanding.
From wasps; at least most scientists believe.
Most scientists believe that humans originated in Africa.
Most scientists believe the Moon formed as a satellite.
Africa
Most planets absorb energy in the light and UV (and shorter) wavelengths. Planets radiate energy in the infrared (heat) and longer wavelengths.
first era was the Precambrian