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Showing posts from February, 2022

1.00 Science and History Module Preview - Introduction to Astronomy: Exp...

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- February 08, 2022

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Big bang theory wrong or incomplete..... What are the questions arises ...Part 1

- December 10, 2021

Big Bang Theory is most accepted theories of creation of universe, but there are some questions left unanswered from this theory. Some questions are there I will try to answer by a new theory(read this with a fresh and accepting mind) Before starting see the BIG BANG theory We all know that if anything or any event or any action happening should happen somewhere at some time at some place. You can take any common action it follows this rule But According to big bang Universe is begun with a bang, then this neglects the rule, we can assume that big bang happened somewhere, but we don't know where it happened this can be asked as a question Now what created matter and antimatter, or how was it created For now we know there are matter, antimatter and energy OK if we assume it was created but In time of big bang what the bubble smaller than atom is created of? If we ask questions like this then there is no end for questions, to understand something...

Can we hear in space, How do aeroplanes fly, in which state a liquid stays in space... facts, why

- October 29, 2021

Welcome to SSA Q1) Can we hear in space Ans-Sound needs a medium to travel, space is almost vaccum, so sounds can't travel in space, so we can't hear any sound Did you know! If sound travels through space then sounds from Sun can reach earth and it can cause worst effects on human hearing, because on Sun a lot of volcanic activities happening every minute, now we can image the sound of volcano eruptions travelling to earth then none of the humans can hear as every time there is unnecessary sound Q2) How do aeroplanes fly Ans- Aeroplanes work in a principle called lift it is about pressure difference, now I will tell what's lift When an aeroplane starts to run on runway then the air above the wings blow off , this creates a low pressure region above the wing and a high pressure at bottom, so due this pressure differences aeroplanes lift off, this maintains the balance of aeroplanes Did you know! Aeroplanes change their direction through a pane at the b...

BIG BANG

- September 27, 2021

BIG BANG Most astronomers believe the Universe began in a Big Bang about 14 billion years ago. At that time, the entire Universe was inside a bubble that was thousands of times smaller than a pinhead. It was hotter and denser than anything we can imagine. Then it suddenly exploded. The Universe that we know was born. Time, space and matter all began with the Big Bang. In a fraction of a second, the Universe grew from smaller than a single atom to bigger than a galaxy. And it kept on growing at a fantastic rate. It is still expanding today. As the Universe expanded and cooled, energy changed into particles of matter and antimatter. These two opposite types of particles largely destroyed each other. But some matter survived. More stable particles called protons and neutrons started to form when the Universe was one second old. Over the next three minutes, the temperature dropped below 1 billion degrees Celsius. It was now cool enough for the protons and neutrons to come toget...

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