GK – Oneliner 197

Planet Venus is known as Earth’s near twin planet. Sometimes the moon passes between the sun and the earth. This is called Solar Eclipse. The time taken for sunlight to reach…

0 Comments

GK – Oneliner 196

Hubble Space telescope was launched into the space with the help of space shuttle Discovery. Occurrence of ozone is most relevant for the presence of life on Mars. Among stars Polaris…

0 Comments

GK – Oneliner 195

Saturn planet has the largest number of natural satellites. The time taken by the Uranus to revolve round the sun is approximately 84 years. Black holes are stellar objects which have…

0 Comments

GK – Oneliner 194

Distance between the Earth and Sun during winter decreases. Earth has the largest amount of oxygen. Snowcapped mountains are found on Pluto planet. Lunar Sea refers to a dark plain on…

0 Comments

GK – Oneliner 193

Nasiruddin Tusi was the famous astronomer of Iran whom George Sarton attributes 64 scientific books and he also worked as scientific advisor to Halaku Khan. Estimated age of the Universe is…

0 Comments

GK – Oneliner 192

The planet with the shortest rotation time around its axis is Jupiter. The planet with the longest rotation time around its axis is Venus. Curiosity is the name of space shuttle…

0 Comments

GK – Oneliner 191

Hydrogen is the most abundant element in the universe. The earth’s rotation on its axis is from West to East. The job of the sophisticated unmanned US spacecraft Voyager was to…

0 Comments

GK – Oneliner 190

Sputnik II, first artificial satellite, was launched 3 November, 1957. The first Western Scientist to suggest that the Earth revolved around the Sun was Copernicus. Skylab was space laboratory launched in…

0 Comments

GK – Oneliner 189

America launched its first space station in 1973. Six of the eight planets of the solar system were known in the life time of Kepler, the formulator of laws of planetary…

0 Comments

GK – Oneliner 188

Super Nova means a dying star. Asteroids or planetoids circle between Mars and Jupiter. The earth revolves around the sun at a speed of 29 km/sec. Eratosthenes was the first to…

0 Comments