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NASA and MIT engineers developed an Internet system connecting Earth to a satellite orbiting the moon using lasers. Download speeds reached 622 megabits per second, making it faster than regular home service. WiFi is a nonsense term that sounds like hi-fi and can be weakened by factors like water.
Neil Armstrong will always be known as the first man to walk on the moon, but the next visitor to Earth’s neighbor may have a new claim: becoming the first person to send an email from the lunar surface. NASA and MIT engineers spent three years developing the Internet system that connects the Earth to a satellite orbiting the moon. Of course, engineers couldn’t just use ordinary radio wave signals or Ethernet cables. Since the requirements to make a solid connection were out of this world – after all, the moon is 238,900 miles (384,472km) away – the engineers had to reach for the sky. They rigged four 6-inch-diameter telescopes in New Mexico to send data via lasers, which pass through various columns of air that bend light in different ways. This way you can ensure that at least one connection can be secured. When they finally got to test their work, the engineers saw some impressive results: while upload speeds rival those of regular home service, at 19.44 megabits per second, download speeds are phenomenal, reaching 622 megabits per second. . That kind of speed is truly stellar.
What you don’t know about WiFi:
Technically, WiFi doesn’t mean “wireless fidelity”; it started out simply as a nonsense term that sounded like hi-fi in 1999.
WiFi signal strength can be weakened by a number of factors, including water, which is obviously what makes up a large percentage of the human body.
The American WiFi signal is slightly stronger than the European one because the US allows for higher power transmissions.
