Weegy: Radioactive isotopes are one of the environmental waste products of nuclear energy.
User: what's the name of the black hole region that creates the gravitational force holding the milky way together?
Weegy: Sagittarius A* is the name of the black hole region that creates the gravitational force holding the Milky Way together.
User: what's the critical error seen in the geocentric model of the solar system exhibited here?
Weegy: The Sun is positioned to revolve around Earth - is the critical error seen in the geocentric model of the solar system exhibited here.
User: based on what you know about the function of gravity, what type of planet would be located in the inner solar system?
Weegy: Based on the function of gravity, a ROCKY planet would be located in the inner solar system.
User: why are new stars likely to form in irregular galaxies?
Weegy: New stars are likely to form irregular galaxies because they contain large amounts of gas and dust.
User: what's responsible for preventing the gas giants collapsing into a star?
Weegy: They are not massive enough to ignite a hydrogen-fusion reaction. -is what's responsible for preventing the gas giants from collapsing into a star.
User: what type of variable star is shown in the image above?
Weegy: Delta Scuti variable is shown in the image above.
User: which of the following lists the correct requirements for a black hole to form?
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