Astronomy

The Mystery Of The Big - Bang The Universe is a vast expanse of emptiness that makes us wonder if we are the only life forms that live or if we can actually make interstellar space travelling possible. Our Galaxy  The Milky Way galaxy along with few other galaxies can be seen through the nacked eye from Earth at night depending on how dark is out there. The Dark Matter Everything that exits in the universe accounts for only 5% of the mass of the universe, the rest 95% is unaccounted for and is what scientists call as " DARK - MATTER" . The Alcohol Cloud Around 26,000 light years away is Sagittarius B, an interstellar gas cloud that contains vinyl alcohol which is very essentials for the existence of life. The Moon Project A119 , a project developed in the 1950s by the U.S. Government with the aim of nucking the Moon, a plan which they assumed would give them a leverage in the space. The Ponzo Illusion Your brain inflates the size of the moo...

The SOLAR SYSTEM is full of planets, moons, asteroids, comets, minor planets, and many other exciting objects. the solar system is gravitational bound of the SUN and the objects that orbit it. THE SUN is the star at the center of the Solar - system. Planets of solar System:-  There are 8 planets our Solar - system, which is divided in two categories- TERRESTRIALS    :- There are four terrestrials Mercury, Venus, Earth and mars. Planets that are similar to earth, with bodies largely composed of rock.At 0.055 Earth masses , Mercury is the smallest terrestrial planet( and smallest planet) in the Solar system. Earth is the largest Terrestrial planet. These have many moons G IANT PLANETS   :- Four Giant Planets ( Large low density )  -  Jupiter, Saturn, Uranus and Neptun e.  Massive planets significantly more massive than the terrestrials. * GAS GIANTS:- Jupiter and Saturn , are giant planets primarily composed of hydrogen and hel...

                    FIRST ASTRONAUTS 1. YURI GAGARIN  Yuri Alrkseyevich GAGARIN was a Soviet pilot and cosmonaut. He became the first human to journey into outer space when his Vostok spacecraft completed one orbit of the earth on 1 of the earth on 12 April 1961. 2 . NEIL ARMSTRONG Neil Alden Armstrong (August 5, 1930 - August 25, 2012) was an American astronaut and aeronautical engineer who was the first person to walk on the Moon. He was also a naval aviator, test pilot and university professor. 3. SUNITA WILLIAMS The woman who holds the record for the longest single space flight (195 days) is SUNITA WILLIAMS'. She also holds the record of seven spacewalks which total up to 50 hours and 40 minutes. She holds the 5th rank when it comes to experienced space walkers. 4. RAKESH SHARMA Rakesh Sharma was the first Indian to travel to space. He was born on 13th January 1949 in Patiala.On 20th Septembe...

           ASTRONAUT  An   astronaut  or  cosmonaut  is a person trained by a  human spaceflight program  to command, pilot, or serve as a crew member of a  spacecraft . Although generally reserved for professional space travelers, the terms are sometimes applied to anyone who travels into space, including scientists, politicians, journalists, and tourists. [1] [2] Until 2002, astronauts were sponsored and trained exclusively by governments, either by the military or by civilian space agencies. With the suborbital flight of the privately funded  SpaceShipOne  in 2004, a new category of astronaut was created: the  commercial astronaut . Read more... https://spaastronomy.blogspot.com/2018/12/list-of-astronaut.html?m=1