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What else can I help you with?
Why a new scientific hypothesis might be accepted or rejected?
Observational evidence
A theory is supported by?
A scientific theory is supported by evidence. Without evidence, it is only a hypothesis.
What does it mean to say that Kepler's laws are empirical?
His discovery was based on observational evidence rather than theory.
Which if these is not a kind of evidence used to support evolutionary theory?
Personal beliefs and opinions are not a kind of evidence used to support evolutionary theory. Scientific evidence such as fossil records, DNA analysis, and observational data are the main sources of evidence.
How did scientists know from observational evidence that living things are made of cells?
Everything that they studied that had cells was alive, everything without them was not.
Scientific investigations and explanations must be?
logical and respect the rules of evidence, consistent with experimental and observational evidence about nature, and clearly reported to enhance opportunities for further investigation.
Are observational studys reliable?
Observational studies can provide valuable insights, but they have limitations. They can suggest associations between factors, but cannot prove causation. Factors like confounding variables and biases can impact the reliability of observational studies. It is important to interpret their results cautiously and consider other types of studies for more robust evidence.
Where in the universe does gravity cease to exist?
As far as we know ... judging by all the experimental and observational evidence to date ... no such place exists in the universe.
What observational evidence supports the idea that Mercury once shrank by some 20 kilometers in radius?
the presence of many long, tall cliffs
Was Galileo heliocintric?
Yes. And he provided the first observational evidence that the idea of a helio-centric Solar System was a reality, not just a useful concept for calculating planetary movements.
What does it mean when an observational study is prospective?
A prospective observational study follows participants forward in time, collecting data on their exposure and outcomes as they occur. This type of study design allows researchers to establish temporal relationships between exposure and outcome, providing stronger evidence for causality compared to retrospective studies.
Do you use color in observational art?
In painting, yes. But a drawing can also be observational.
