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Showing posts from June, 2020

Who Invented the Light Bulb?

Yeah u read it correctly. Most often people think that Thomas Edison invented the light bulb, but he didn't!  Humphry Davy In the early 18th century, Humphry Davy invented the first version of light bulb. which was the Electric Arc Lamp. He used electricity, wires and a battery to heat two rods of charcoal- on getting hot, electricity passed through the rods and they began to glow. This invention was not practical for various reasons. Joseph Swan British inventer Joseph Wilson Swan experimented with light bulbs from the year 1850.On December 18,1878 he demonstrated a light bulb which caught the attention of the whole world including Thomas Edison. He was awarded a patent only in the year 1880, when his house became the first house to be lit by a light bulb. Thomas Edison Thomas Edison  can be credited as the inventor of first incandescent (emitting light as a result of heat) light bulb that was practical. In today's word, bulbs are used for various purposes ranging from domicil

Amazing facts about Spiders you didn't know all these days!

Hey buds, how is lockdown going for everyone. Well it's getting extended and boring.  But we'll have to tolerate and engage ourselves in some work. So, I've brought some amazing facts about spiders for u to know more about Arachnology. Maybe you knew it before.Okay let's checkout the facts... 1.  Spiders have a total of eight legs. I know there's nothing special about it, but the interesting thing is that when a spider travels, it always has four legs touching the ground and four off the ground at any given moment. 2. Bagheera is the only vegetarian spider till now according to the scientists. 3.  We all know that Marvel comics Spider-Man is one of the most popular superheroes. In the comics he is bitten by a radioactive spider and attains supernatural powers. This spider actually exists in real in this animal planet but they are mentioned incorrectly as an insect in the Spider-Man movies.  But don't ever try and get bitten by one because it has no effect on hum

Lockdown?!

Hey Guys , Here I am with a useful thing for all of u to do during this lockdown period. I think most of u would have gone to ur work places but for the people sitting home idol this will be useful. U can learn new courses in programming languages, coding and make projects create webpages. For learning I would prefer u to do in online. U get to know about many things in Csc and even get an E-Certificate. I would prefer u some resources to access this like Coursera , a very famous site for learning programming, and even apps like Solo Learn . U get both in Google Play Store. For people who r visiting my blog for the first time pls give ur support. Hope this info is useful for u.