We know that our Earth is massive and has a circumference of just over 40,000 kilometers. But spare a thought to how we actually foun...
If you thought sound looks like this, they you are wrong. Well, this is not sound by representation of sound being received or broadcasted by an electronic device. Surely, sound does not reach our ears like this. So what does sound look like?
Well, the good guys at NPR thought they will dwell into this further and decided to record visuals of sound.
Visual you say?
Yes, because, sound travels as waves, it should follow the actions we do and therefore using Schlieren flow visualisation bring us these visuals of sound!
Hold your breath and watch the video!
If you thought sound looks like this, they you are wrong. Well, this is not sound by representation of sound being received or broadcas...
We have all heard about the Sun Dial and how our ancestors used it in the past to know time. Here, is the Sun Dial again, but with a mod...
There are times, when you find yourself stumped, and have a feeling that you may be the only one asking these weird (totally), but never th...
Most of us carry cell phones, everywhere we go. To work, to the library, to movie screens and even the bathroom (whether you accept it or not). But sometimes, when you are taking a stroll or are busy in a meeting, you suddenly think that your phone just vibrated and you have missed some one's call. You panic, thinking that it must have been really important and when you see the screen, there is nothing, no missed calls, not even a text message.
Ever wondered why does this happen? Ever wondered, what it is called? Ever wondered if you are still sane?
Here's the answer, phantom vibration.
Most of us carry cell phones , everywhere we go. To work, to the library, to movie screens and even the bathroom (whether you accept it or ...
National Aeronautics and Space Administration (NASA) recently tested a Earth return capsule as part of its Flight Opportunities Program,...
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The Earth seen from Apollo 17. (Photo credit: Wikipedia) |
But what if our world suddenly changes tomorrow and becomes twice as big. Life Noggin Explains in this video below.
The Earth seen from Apollo 17. (Photo credit: Wikipedia ) As kids, we have spent our afternoons day dreaming about what it would be to ...
Thanks to Animal Planet , National Geographic and Discovery, we have seen innumerable clippings of attacks by lions, tigers and even packs...
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In a welcome move towards a greener planet, Scottish Power, the providers of electricity for Scotland in the UK, brought down the chimn...
Call it peer pressure or our our own desire to look healthy, we simply do not like putting on weight and for many, losing weight is a...
We have all played with matches. There is something magical about them. They seem benign and harmless inside the box, but one strike ...
We often see animals fight each other over mates or territory. These fights usually result in injuries to fighting individuals, unti...
What is Huntington Disease? Why is is caused? What goes wrong? Can it be cured? All your questions answered in one simple video from Natu...
For years, we were made to believe that a boiled egg cannot be unboiled. 'Something that is done cannot be undone and that'...
Helium balloons are everywhere. There is hardly any novelty left in them. They are a common sight in birthday parties and even used to m...