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The Earth was never a star, it was always a planet from the earliest moment that it formed out of smaller objects when the solar system first coalesced out of a giant cloud of interstellar gas. Planets are not like starts. Stars are much larger and are made from very hot gas; planets are much smaller and colder, and in the case of the Earth, are made mostly of solid or liquid substances, rather than gas (although the Earth does, of course, have an atmosphere made of gas).
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Is a dwarf star headed for earth?
No, there is no dwarf star heading for Earth. The closest star to Earth is the Sun, which is a main-sequence star. Dwarf stars are common in the universe and many are much farther away from Earth.
List three factors that control the apparent brightness of a star as seen from earth?
The apparent brightness of a star is determined by its luminosity (true brightness), distance from Earth, and any intervening dust or gas that may absorb or scatter its light. These factors affect how bright a star appears in the night sky to an observer on Earth.
Is the sun the furthest star from earth?
No, the opposite in fact. Sol is the closest star to Earth.
Sun is actually a star?
The sun is a star, the closest star to our earth. Indeed, our earth and the other planets of our solar system orbit the sun.
What star has the brightest apparent magnitude as seen from earth?
The brightest star as seen from Earth is the sun. The brightest star in the night sky is Sirius.
How many star an earth?
No star is an earth.
Which star is the nearest to earth?
The closest star to Earth is the Sun.
What star is the second to earth?
The closest star to Earth is the SunThe second closest star to Earth is Proxima Centurai.
Is Sirius A an Earth-like star?
No. There is no such thing as an "earth-like star" as Earth is a planet, not a star. Sirius A is a star that is larger and brighter than the sun.
Is Mars the nearest star to earth?
No, Mars is not a star. It is a planet in our solar system. The nearest star to Earth is the Sun.
Which star looks brightest to people on earth?
The sun is the brightest star to people on Earth because it is the closest star to Earth.
Where is the earth on the star life cycle?
The "star life cycle" refers to stars. Earth is not a star.
Where is the nearest star to earth?
You see it during the day, the Sun is a star and it is the nearest star to Earth.
How close is the earth of a star?
the closest star earth is cole to is the sun !
What is Earth's nearest star?
the sun is earth's nearest star!
What kind of star is earth?
Earth isn't a star... It is a terrestrial planet.
Is your earth a star or a sun?
Neither. Earth is a planet; the sun is a star.
