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scientists can tell the stars composition and temperature from its spectrum. Hope tht helps :]
is studying, collecting data and recording relevant information. These observations are based on the scientist's senses and are typically objective and unbiased. The scientist may use various tools and techniques to aid in making accurate observations.
He urged people to use their sences to make observations, just as scientist today make observations
By making mistakes.(:
By making mistakes.(:
An Astronomer is a scientist who studies the stars and planets.
A scientist may create an hypothesis on the basis of their observations. If their observations are carelessly made or recorded then any hypotheses they offer will be inaccurate reflections of nature. A scientist may alternatively collect observations to test an hypothesis. If these observations are carelessly made or recorded then the conclusions that the scientist makes about the hypothesis could very well be incorrect. At the very least the conclusions they draw would not be based on sound evidence (because the observations are unsound).
robert Brown
Before the scientific revolution scientists would do mostly observations. These observations are what lead to the rise of patterns and the need for the scientific revolution.
their tools and observations.
Cell Theory
Albert Einstein