Scientists assess the validity of their answers through rigorous experimentation, data analysis, and peer review. Consistency with existing knowledge and ability to make accurate predictions are also indicators that a scientist may have the right answer. Moreover, reproducibility of results by other researchers strengthens the confidence in the accuracy of the answers.
The scientist has not create a Time Machine i don't think they know how to do or the right tools to do it.
One is supernova one is avalanche but I don't know the rest yet :-)
The scientist who said this is Werner Heisenberg. He formulated the uncertainty principle, which states that it is impossible to know both the exact position and momentum of a particle, such as an electron, simultaneously.
put the following steps of the scientific method in the proper order research the problem observe and record make a hypothesis identify the problem arrive at a conclusion test the hypthesis
"Yes" and "no" answers are perfectly acceptable if that's all the question requires. However, a more fleshed out response is always better. A rich human explanation makes almost any answer more helpful, no matter how simple the question may appear. Ideal answers combine straight facts with thoughtful explanations. This is the real benefit of WikiAnswers -- human answers. Nevertheless, a "yes/no" response can be better than nothing. The beauty of our wiki system is that answers can improve over time. Therefore any contribution is appreciated.
No. they are not always right. They can give you wrong answers about the world and how it was made. Don't listen to it!!!! LOL
you might not know cuz anyone can edit it but there could be editors who check if the answers are right
Answers above.
To make answers right and know math right
If u know the answers right pick another
No one is forced to answer questions here, but you can IF you know the right answers.
Scientist base their answers on things they already know, scientific evidence, and results that they get with doing experiments.
If u know the answers right pick another
i dont know and do not go on here the answers are not right
i dont know check the intrenet becase answers dont have the right answers
boo-hoo if you don't know the answer cry about it and fail.
The users of this web-site almost certainly do know the answers - the right person just hasn't read your questions yet (apart from this one !)