from a cloud of gas and dust
The big bang theory
because they dont exzacly no but they hypothesize
Scientists hypothesize that earth formed at the same time as the other planets and the sun, roughly 4.6 billion years ago. It is said that Earth and a planet named Thea collided and most of Thea became Earth's molten core while the rest of it became what is now our moon.
cause they said so. haha science homework.
nothing
Scientists hypothesize Triton's surface is made up of frozen water and other materials, absorbs heat from the sun.
The big bang theory
Volcano Eruptions
From a cloud of gas (mostly hydrogen) that was concentrated by its own mutual gravity, about 4.75 billion years ago.
Scientists estimate that the sun formed around 4 billion years ago.
Gravity.
To hypothesize means to make an educated guess in regards to research. For example: The scientists hypothesize that this medication will have a significant effect on cancer. They now need to test their hypothesis to see if they are right.
the scientific method: observe hypothesize predict experiment
because they dont exzacly no but they hypothesize
4.5-5 billion years old
Photosynthesize.
scientist thought someone moved it