Nature of light

light

What is the nature of light? Well, that’s a very tough query to answer. In fact, scientists are making an effort to pin down the character of mild for hundreds of years . Obviously, I can’t spell it all call at a venue like Quora, however, I can supply you the fundamentals . Light has no mass. In fact, that’s the only motive why mild is during a position to tour … Read more Nature of light

Can a black hole absorb another black hole?

black hole

What Happens When Two Black Holes Collide? The collision of two Black Holes may be a pretty rare event in our Cosmos. Firstly, it’s important to understand the ENORMITY and sheer density of these beasts! A typical super-massive region can harbour a mass anywhere from many millions to several billions of times the mass of our little Sun! The LARGEST region … Read more Can a black hole absorb another black hole?

What would happen if we sent a scientist back in time 30,000 years?

scientists

All things considered, the first issue I see is that the world was distant from our present spot 30.000 years prior, because the Sun circles the Galaxy at 230 km/s. This implies the Sun moves round the focus of the Galaxy 217 trillion km in 30.000 years, which resembles 23 light-years. Regardless of whether you moved back in time just one second you’d end either out of the environment or … Read more What would happen if we sent a scientist back in time 30,000 years?

How did people deal with the heat while sleeping during the summer before the invention of an electric fan?

fan

I don’t know which societies or to what extent back it halted, yet there was something many ask as a “bamboo wife.” It was an empty chamber woven with tons of gaps in it, that aside sleeper could wrap their top leg over. Rather than every leg warming up the opposite , they might along these lines both transmit heat. Even better, the … Read more How did people deal with the heat while sleeping during the summer before the invention of an electric fan?

How does a sound volume control knob work?

sound

We all realize little handles like what we much of the time use to regulate the quantity of the music playing within the audio system in our autos or homes. We simply got to turn the handle a method or the opposite and therefore the uproar gets controlled consistent with our necessity. does one skills it really functions? In the event that not, at that time read on to understand how a typical volume handles functions. Initial one has to know … Read more How does a sound volume control knob work?

When oil companies extract oil from the ground, what happens to the big hole behind?

big hole

When oil organizations extricate oil ranging from the earliest stage, happens to the large opening behind? There are not any extraordinary sinkholes that are loaded up with oil, tragic however evident. It would be simpler if there have been . At the purpose when oil organizations went checking out oil previously, they searched out arrangements that had high porosity (grouping of pores). Sandstone normally has the best … Read more When oil companies extract oil from the ground, what happens to the big hole behind?