Astronomy

Why can we get clear photos of distant nebulae, galaxies, etc., but not Alpha Centauri? Is it about brightness and size?

Why can we get clear photos of distant nebulae, galaxies, etc., but not Alpha Centauri? Is it about brightness and size?

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How did NASA discover these exoplanets, after all, they are forty light years away, and they started looking there back in the seventies?

How did NASA discover these exoplanets, after all, they are forty light years away, and they started looking there back in the seventies?

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How do the laws of physics of the inflationary stage of the birth of the universe differ from modern ones?

How do the laws of physics of the inflationary stage of the birth of the universe differ from modern ones?

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Is it possible to create an engine that propels the Earth to another star?

Is it possible to create an engine that propels the Earth to another star?

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Which authors' textbook of astronomy can contain the most accurate and reliable information about the subject? Simply put, which one is the most reliable?

Which authors' textbook of astronomy can contain the most accurate and reliable information about the subject? Simply put, which one is the most reliable?

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What will happen to the soul of a person who died in space?

What will happen to the soul of a person who died in space?

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What is the communication speed with the Hubble Space Telescope?

What is the communication speed with the Hubble Space Telescope?

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Do I understand correctly that the universe is expanding from a certain point? Is it possible to calculate it?

Do I understand correctly that the universe is expanding from a certain point? Is it possible to calculate it?

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is it possible that the origin of the universe and its death are cyclical?

is it possible that the origin of the universe and its death are cyclical?

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What evidence does the theory of inflation have?

What evidence does the theory of inflation have?

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What speculations are possible on the wave of interest in the glow in the sky during the collision of two stars KIC 9832227? What else are charlatans capable of?

What speculations are possible on the wave of interest in the glow in the sky during the collision of two stars KIC 9832227? What else are charlatans capable of?

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I'm writing a fant. story. A person jogging on the moon (future, he lives there). What is needed for this, how does it look? His feelings in compare. with a run. on the ground?

I'm writing a fant. story. A person jogging on the moon (future, he lives there). What is needed for this, how does it look? His feelings in compare. with a run. on the ground?

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What is the maximum diameter of a planet so that a person, being on it, feels that it is spherical?

What is the maximum diameter of a planet so that a person, being on it, feels that it is spherical?

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What would the universe be like if the atmosphere were everywhere?

What would the universe be like if the atmosphere were everywhere?

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What color is the universe?

What color is the universe?

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What happens if the sun disappears for one minute?

What happens if the sun disappears for one minute?

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What might aliens look like?

What might aliens look like?

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What are cosmic nebulae?

What are cosmic nebulae?

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Was this picture taken with a telescope?

Was this picture taken with a telescope?

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What are some of the lesser-known Internet resources where you can find interesting materials on astronomy and its subdivisions (encyclopedias, lecture collections, etc.)?

What are some of the lesser-known Internet resources where you can find interesting materials on astronomy and its subdivisions (encyclopedias, lecture collections, etc.)?

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What happens if two black holes collide?

What happens if two black holes collide?

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Is humanity planning to send anything to the nearest black hole to try to obtain information about the singularity?

Is humanity planning to send anything to the nearest black hole to try to obtain information about the singularity?

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Are we threatened by a possible gamma-ray burst from the collision of two stars KIC 9832227?

Are we threatened by a possible gamma-ray burst from the collision of two stars KIC 9832227?

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What sizes can freely drifting celestial bodies reach?

What sizes can freely drifting celestial bodies reach?

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Tell me the sites where you can see the latest news about space and everything related to it with a beautiful design, are there any?

Tell me the sites where you can see the latest news about space and everything related to it with a beautiful design, are there any?

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They say the universe is expanding. Where if it is "infinite"?

They say the universe is expanding. Where if it is "infinite"?

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If we exclude the observer, which depends on the speed of light, does the reality (the moment "here and now"), which arose after the BV, "flows" in the same way throughout the universe?

If we exclude the observer, which depends on the speed of light, does the reality (the moment "here and now"), which arose after the BV, "flows" in the same way throughout the universe?

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Can you assemble a small space rocket yourself?

Can you assemble a small space rocket yourself?

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Why is Cruithne called the moon? Isn't the moon a proper name?

Why is Cruithne called the moon? Isn't the moon a proper name?

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Why are the stars stationary and can they change their positions?

Why are the stars stationary and can they change their positions?

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