BrainStack Games#3

DoYouKnow #1 Detergents used for cleaning clothes and utensils contain? A. bicarbonates B. bismuthates C. sulphonates D. nitrates DoYouKnow #2 How does common salt help in separating soap from the solution after saponification? A. By decreasing density of Soap B. By decreasing solubility of Soap C. By increasing density of Soap D. By increasing solubility […]

BrainStack Games

DoYouKnow #1 The world famous Ajanta caves are situated in A. Orissa B. Andhra Pradesh C. Kerala D. Maharashtra DoYouKnow #2 Which of the following Akademis is responsible for fostering the development of dance, drama and music in India? A. National School of Drama B. Sangeet Akademi C. Sahitya Akademi D. Lalit Kala Akademi DoYouKnow […]

BrainStack Games

DoYouKnow #1 In an atomic explosion, enormous energy is released which is due to A. conversion of chemical energy into heat energy B. conversion of mechanical energy into nuclear energy C. conversion of mass into energy D. conversion of neutrons into protons   DoYouKnow #2  What are the soaps? A. Salts of silicates B. Mixture […]

Michael Faraday

Lived 1791 – 1867. Michael Faraday, who came from a very poor family, became one of the greatest scientists in history. His achievement was remarkable in a time when science was the preserve of people born into privileged families. The unit of electrical capacitance is named the farad in his honor, with the symbol F. […]

Very Rare & Fascinating Images Of The Greatest Scientist Ever – Nikola Tesla

Tesla’s most important scientific contribution (although hardly ever noted) is his support for non-material science, something that’s still ridiculed to this day. He has been famously quoted as saying, in fact, that “the day science begins to study non-physical phenomena, it will make more progress in one decade than in all the previous centuries of […]

7 Awesome Quotes About Life

Theodor Seuss Geisel was born 2 March 1904 in Springfield, MA. He graduated Dartmouth College in 1925, and proceeded on to Oxford University with the intent of acquiring a doctorate in literature. At Oxford he met Helen Palmer, who he wed in 1927. He returned from Europe in 1927, and began working for a magazine […]

59 Amazing Facts That Will Blow Your Mind

1. Google’s founders were willing to sell to Excite for under $1 million in 1999—but Excite turned them down. 2. There was a third Apple founder. Ronald Wayne (pictured at home in 2010) sold his 10% stake for $800 in 1976. 3. According to Amazon, the most highlighted Kindle books are the Bible, the Steve […]

Quotes About Science

“It would be possible to describe everything scientifically, but it would make no sense; it would be without meaning, as if you described a Beethoven symphony as a variation of wave pressure.” ― Albert Einstein 2. “If you wish to make an apple pie from scratch, you must first invent the universe.” ― Carl Sagan, […]

The 1883 eruption on Krakatoa may be the loudest noise the Earth has ever made.

The Krakatoa explosion registered 172 decibels at 100 miles from the source. This is so astonishingly loud, that it’s inching up against the limits of what we mean by “sound.” By 1883, weather stations in scores of cities across the world were using barometers to track changes in atmospheric pressure. Six hours and 47 minutes […]