Buku Teks
Ensiklopedia 4D : Antariksa = 4D Encyclopedia of Space
Space (Antariksa) is one of the eight Wasu. Space is the personification of the high sky or atmosphere. In Indonesian vocabulary, the word Space refers to outer space.
Space (also called space), refers to the relatively empty part of the Universe, outside the atmosphere of "celestial" objects. The term outer space is used to distinguish it from airspace and "terrestrial" locations.
Because the Earth's atmosphere does not have a clear boundary, but consists of layers that gradually become thinner with increasing altitude, there is no clear boundary between the atmosphere and space.
An altitude of 100 kilometers or 62 miles is set by the Fédération Aéronautique Internationale as the most widely accepted definition as the boundary between the atmosphere and space.
In the United States, someone who is above an altitude of 80 km is defined as an astronaut. 120 km (75 miles or 400,000 feet) marks the limit where the effects of the atmosphere become apparent during the process of re-entering the atmosphere.
Although some celestial objects can be seen with the naked eye, you may have never seen some of them before.
This is because some celestial objects can only be seen using aids, such as space telescopes. Speaking of celestial objects, in the Solar System itself there are several celestial objects floating in space.
Just so you know, the Solar System is also a collection of celestial objects consisting of a star called the Sun and all objects bound by its gravitational force.
TO FUTURE EXPLORERS Have you ever looked up at the night sky and wondered how many billions of stars there are in space? With Augmented Reality (AR) technology, this Space Encyclopedia will take you on an interactive journey into outer space.
Visit planets in the Milky Way galaxy, watch black holes form, fly among hundreds of thousands of asteroids, and explore even more distant galaxies. Are you ready? Fasten your seat belts because the space journey is about to begin!
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