What is the Doomsday Clock? And what is the current time shown by it?

What is the Doomsday Clock? And what is the current time shown by it

The Doomsday Clock indicates how close we are to the threat of nuclear annihilation. The idea for the clock was conceived by researchers that are members of an international group called the Chicago Atomic Scientists, which is founded by individuals who were involved in the Manhattan Project that is created to build … Read more

What is the length of day and night on the moon?

What is the length of day and night on the moon

Yes, there are nights and days on the moon, but the time for each period is not the same as the ones on our planet. Instead of the twenty-four hours length of a normal day on Earth, a day on the moon is equal to 27.3 earth-days because the space object takes … Read more

Why is water used as a fire extinguisher?

Why is water used as a fire extinguisher

One might wonder, if hydrogen is a highly combustible gas, while oxygen helps it in combustion, then why does the combination of both of these elements as H2O or water have the ability to extinguish a fire? The answer lies in the difference between mixture and compound found in H2O. At the … Read more

What is the process of turning Mercury into Gold?

What is the process of turning Mercury into Gold

For centuries, people have tried to find a method to produce gold, one of the most valuable materials in the world. Gold has been the primary method of currency for centuries, perhaps even millennia. Once, it backed United States currency, though those does are behind the country. Gold is universally valuable for … Read more

Why does persistent yelling make one hoarse?

Why does persistent yelling make one hoarse?

What’s common between being on a looping and dashing rollercoaster, in between sweaty crowds for Beyoncé’s concert and that creepy haunted house? Well, it’s the fact that when people find themselves there, the rest sure like to yell! People yell when they see someone from afar they know, or when their favorite … Read more