The toy was made in 1974 by Hungarian Erno Rubik, an architect and professor Erno Rubik. Then he realizes that this is a small toy that will help him increase his concentration, patience and intelligence. It took Erno Rubik himself months to solve the cube, which used different colors on six sides made of wood….
56 years ago today, Wally Schirra and Tom Stafford lifted off on Gemini 6. They would go on to perform the first-ever rendezvous of two spacecrafts in orbit.
American astro photographer presents incredible images of the sun to the world. Photographs were taken by photographer Andrew McCarthy with a modified telescope. The images shared via McCarthy’s Instagram account, Cosmic Background, have already gone viral. It is reported that these are the clearest images of the sun available so far. He took one and…
This image was taken in 1969 by Michael Collins, commander of Apollo 11, the mothership of man’s first lunar mission. As he orbited the Moon, he reached the exact opposite of the Sea of tranquility, with his nearest humans, Armstrong and Aldrin, 3535.8 km (Diameter of moon + Orbital altitude of command module). That is,…
The Apollo lunar mission has always been hailed by the United States as one of its greatest achievements. But not only the United States but the rest of the world played a crucial role in this mission. The first sightings of man landing on the moon were received and seen in Australia. The first sightings…
Rosalyn was the first scientist to identify the double helix structure of Franklin-DNA. The same discovery that paved the way for the Nobel Prize when a female star was deliberately rejected by her colleagues. The genius who was later praised posthumously for their confession and confession. She became an early icon of feminism when feminism…
The light produced by charged particles as light travels through a transparent medium at a speed faster than the speed of light in that medium. Although the speed of light in a vacuum is a universal constant (c = 299,792,458 m / s), the velocity of an object can be considerably slower because it slows…
Rocket launches are something that is done very carefully after a lot of preparation. The rocket will be refueled in several stages, including the booster. It contains solid and liquid fuels. Then after the countdown the rocket goes up with the fuel burning. The rocket will fly through space, gaining the energy of combustion that…
Most people still think that all this communication is done with the help of artificial satellites, but that is not true. The intercontinental optical fiber network is the backbone of the current Internet. Undersea cable network construction began in the 1850s, when it was telegraphic cables. (Eg transatlantic telegraph cable) As early as the 1870s,…
