Do scientific theories explain phenomena?

Scientists distinguish between phenomena, which are their systematic observations, and theories, which are their explanations or interpretations of phenomena. In addition to providing accurate explanations or interpretations, scientific theories have three basic purposes.

What causes a theory to be disproved?

In science, a theory is superseded when a scientific consensus once widely accepted it, but current science considers it inadequate, incomplete, or debunked (i.e., wrong). Some theories that were only supported under specific political authorities, such as Lysenkoism, may also be described as obsolete or superseded.

When scientists say that a theory can never be proven what are they actually saying?

When scientists say that a theory can never be proven, what are they actually saying? It is always possible for new data to contradict a theory.

What is the theory of the solar nebula?

[dictionary.reference.com] Solar Nebula Theory. describes the formation of our Solar System from a nebula cloud made from a collection of dust and gas. It is believed that the sun, planets, moons and asteroids were formed around the same time around 4.5 billion years ago from a nebula.

Where does the word nebula come from in astronomy?

The word “nebula” is Latin for “cloud,” and according to the explanation, stars are born from clouds of interstellar gas and dust. The transition from an undifferentiated cloud to a star system complete with planets and moons takes about 100 million years.

What happens to a Nebula when it collapses?

Three processes occurred with the nebular collapse: 1 Temperatures continued to increase 2 The solar nebula spun faster and faster 3 The solar nebula disk flattened More

Which is the best theory of the Solar System?

Currently the best theory is the Nebular Theory . This states that the solar system developed out of an interstellar cloud of dust and gas, called a nebula . This theory best accounts for the objects we currently find in the Solar System and the distribution of these objects.The Nebular Theory would have started with a cloud of gas and dust,

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