They have to double check maybe three times to make sure that their correct.
No, they had been shown to be real long before Einstein was born.
Yes, scientists have used fossils to prove that continents were once one big super-continent named Pangaea.
because he thought atoms were indivisble chunks of matter while todays science proves atoms can be divided into sub-atomic particles
It took scientists many centuries to develop our current understanding of atoms. Key contributions came from thinkers like Democritus in ancient Greece, Dalton in the 19th century, and the development of quantum mechanics in the 20th century. This ongoing process continues to refine and expand our understanding of atoms.
they proved that no matter where you come from, or what your background is, as long as you have motivation and support you can accomplish your dreams. even though these kids came from a coal mining town, they were able to use their passion for aeronautics to help them achieve their goals of becoming rocket scientists.
Scientists do not prove things. Lamarck's theory is long refuted as acquired characteristics and the use and disuse concepts are not explanations for evolution of populations.
This could be a long answer but simply, the more heat, the more energy the atoms/molecules have (causing more powerful vibrations in the atoms), making it easier to break the bonds between the molecules/atoms. this will change the state of the compound/element in question :)
It is unlikely that scientists would have developed the cell theory without the invention of microscopes. Microscopes enabled scientists to observe and study cells for the first time, leading to the discovery of their fundamental properties and the development of the cell theory.
The truth is, no one knows. The majority of scientists believe that consumption is the same as tuberculosis, but because the term was used so long ago, the scientists have no evidence to prove what the disease was in modern day terms. the same goes for the "Black Death" and the bubonic plague
Atoms existed long before humans. Atoms are the basic building blocks of matter and have been present in the universe for billions of years. Humans, on the other hand, evolved much later in Earth's history.
Oh, dude, scientists didn't know much about atoms for a long time because they were too busy figuring out other stuff, like how to not die from diseases and how to make really big explosions. Plus, atoms are like super tiny, so it's not like they were just hanging out waiting to be discovered. It took a while for them to get their moment in the scientific spotlight.
Symbols are universally understood across many languages. Also, using symbols rather than full names helps scientists to avoid the repetition of writing the long names of elements and atoms again and again.