The O-My-God particle (OMG particle) was the ultra high-energy cosmic ray discovered by the ” Fly Eye Camera ‘* on October 15, 1991 in Utah, USA. The energy of this particle is estimated to be (3.2 ± 0.9) × 1020 eV. This is about 20 million times the radiation emitted by an extra galactic object….
A few days ago we heard the news of the first discovery of a planet outside the Milky Way. The M51 (Whirlpool Galaxy) galaxy, about 23 million light-years from Earth, has detected the presence of a planet the size of Saturn. The planet orbits a binary star. The planet orbits a binary star. One of…
This object is the closest of all bright planetary nebulae to Earth. At present the distance measured by GAIA is 655 ± 13 light years.
A supermassive black hole with a mass of millions to billions of times the mass of the Sun. When the gas in the accretion disk reaches the black hole, energy is emitted in the form of electromagnetic radiation, which can be observed across the electromagnetic spectrum. The energy emitted by quasars is enormous: the strongest…
The Interplanetary Transport Network (ITN) is a collection of gravitational travel paths. Man-made objects traveling along this path can reach a specific destination with the least amount of energy. Space agencies, such as NASA, often use planetary gravitational fields to propel spacecraft to their final destination. It was not until the late 1970s that mission…
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…
It was first observed on January 3, 2021, by Gregory Leonard, a scientist at the University of Arizona using a 1.5 meter telescope at the Mount Lemon Observatory. Following the current method, it was renamed C / 2021 A1 (Leonard). It was the first comet to be discovered in 2021. Later, when the old records…
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,…
One of the reasons for the Cold War between Russia and the United States in the 1960s was who would land the first man on the moon. At that time, Russia was at the forefront of all space missions. But Russia’s mission to land a man on the moon. In 1962, John F. Kennedy, President…
