Space
Can A Photon Travel Between Two Mirrors Indefinitely?
Let's assume we have ideal mirrors that reflect 100% of the photons incident on them, and also that there will be a vacuum between...
Space
What Will Happen If The Earth’s Magnetic Field Disappears for 1...
The Earth’s magnetic field deflects the solar wind from the planet and prevents it from bombarding the atmosphere. If the Earth’s magnetic field disappears...
Space
Can Asteroids In The Asteroid Belt Gather Together And Become A...
As most of us know, hypothetically, there was a planet named Phaeton between Mars and Jupiter, which then collapsed, but now, there are quite...
Space
How Did Apollo 11 Astronauts Overcome Van Allen’s Radiation Belts During...
The Van Allen belt is the area in which there are charged particles captured by the magnetic field of the planet. In a first...
Space
Is It Possible To Transfer The ISS Into Orbit Around The...
In order to carry the already existing ISS into a geostationary orbit, i.e. approximately one-tenth of the distance between the Earth and the Moon,...
Space
If Photon Is Massless, How Can Black Hole’s Gravity Bend Light?
Usually, the theory of relativity is not studied much at school, and all the familiarity of students with the theory of gravity is limited...
Space
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...
Space
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,...
Space
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...
Space
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...
Space
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...
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...
Space
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...
Space
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...
Space
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...