Science & Technology

flight to mars

Why Is Flight To Mars Possible Only Once In Two Years?

This is not true, but depending on the relative position of the Earth and Mars, the amount of fuel required for the flight may...
Airplanes Manage To Fly From West To East

How Do Airplanes Manage To Fly From West To East Despite...

According to a person who supports the flat Earth theory, the earth should apparently run away from under the plane, instead of moving forward,...
falling on moon

If A Person Falls From The Height Of A 9-Story Building...

It is impossible to answer this question reliably. All in all, even in terrestrial conditions, there are cases when people survive after falling from...
satellite around astronaut

Is It Possible That A Small Satellite Revolves In orbit Around...

Yes, it is possible in theory. An important condition is that the mass of the potential satellite should be insignificant in comparison with the...
Natural Oxygen In Spacecraft

If We Have To Provide Natural Oxygen In Spacecraft Then How...

In general, the idea of providing a space station or spacecraft with oxygen through photosynthesis looks logical, but in reality, it is difficult to...
First Image Of Earth From Space

How Did They Take The First Image Of Earth From Space...

In the 17th century, scientist Isaac Newton talked about artificial satellites and in the 19th century, science fiction writers Edward Everett Hale and Jules...
Meteorites Form Craters On The Visible Side Of The Moon

How Did Meteorites Form Craters On The Visible Side Of The...

Unlike the Earth, the Moon does not have an atmosphere, that is why asteroids reach its surface without losing substance as a result of...
distance between planets

Universe Is Expanding, That Means Distance Between Earth-Moon-Sun Should Increase, But...

Our universe is rapidly expanding due to the constant emergence of a new space at every point in the universe. Thus, the farther the...
ISS

Why Is The ISS Located At A Distance Of About 400...

The ISS orbit altitude is constantly changing in the range from 340 to 417 km above sea level. It decreases due to the influence...
Colonize Moon

Why Not Colonize Moon First Before Colonizing Mars?

The main advantage of the moon is its remoteness from the Earth. The moon can be reached within three days after launch, while a...
False Vacuum

How Is It Possible That False Vacuum Can Destroy the Universe?

The very hypothesis of the existence of two types of vacuum arose in the 70s but was developed much later in the works of...
Sun Made Of Light Elements

Why Is The Sun Made Of Light Elements But Planets Made...

In fact, it is just the opposite. The gas-dust cloud from which the solar system was formed, by mass consisted of approximately 75% hydrogen,...
Macbook Air 2020

Macbook Air 2020 Price, Design, Keyboard, Display And Performance

Apple is known for its quality products and its amazing outfit and color, although exceptions are always there for some products. Most of the...
Space shuttle program

Why Did NASA Stop Using Space Shuttle To Fly To The...

For thirty years, the Space Shuttle program has been a symbol of the American manned space program. Shuttle astronauts performed many extremely complex and...
Humans To Mars

Sorry, Elon Musk Lies To Us, There Is No Technology That...

The "Martian" is one of the best films of the science fiction genre of recent years, and when you watch it, you might really...

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