• Natural Sciences -> Physics and astronomy

• 0 Comment

What are the latest discoveries about the Big Bang?

Lulla Siemianowicz

Hey there, fellow space enthusiasts! I'm thrilled to share with you some of the latest discoveries about the Big Bang, so buckle up and hold on tight because we are about to go on a journey through the universe!

First things first, let's take a quick recap of what we already know about the Big Bang. It's believed to have happened around 13.8 billion years ago, starting with an explosion that brought the universe into existence. This incredible event marked the beginning of space, time, and all the cosmic wonders that fill our universe. Pretty cool, right?

Now let's move on to the latest discoveries! Scientists have been studying cosmic microwave radiation, which is the afterglow of the Big Bang, and have found some fascinating information. It seems that the universe may be smaller than we previously thought. Yes, you heard that right! The cosmos could be about 1 percent smaller than originally estimated, which is a big deal in the world of astronomy.

But it doesn't stop there. Another exciting discovery was made when researchers detected gravitational waves from the collision of two neutron stars. This discovery allowed for the first-ever measurement of the rate at which the universe is expanding. According to the study, the rate at which the universe is expanding is around 73.3 kilometers per second per megaparsec. I know, that's a mouthful, but it's an essential discovery in understanding the expansion of the universe.

Let's move on to a less technical discovery, but still incredibly exciting nonetheless. Scientists have recently discovered a new class of galaxies that they believe formed just after the Big Bang. These galaxies are called "red geysers" and are believed to have formed around 12 billion years ago. They are called geysers because they appear to shoot out huge amounts of gas, which is a sign of them being incredibly active. The discovery of these new galaxies opens up a whole new avenue of study for scientists, and who knows what other incredible secrets they will uncover.

Last but not least, let's talk about the discovery of dark matter. It seems that scientists have found evidence of a mysterious force that could be dark matter. Dark matter, for those who may not know, is believed to make up around 85 percent of the matter in the universe. Its existence can be inferred by observing its gravitational effects on other matter in space. The discovery of this force could be a significant step towards understanding dark matter and its role in the universe.

Well, that's all folks! I hope you enjoyed taking a trip through the universe with me, and maybe you learned a thing or two along the way. The universe is a fascinating and ever-changing place, and I can't wait to see what other exciting discoveries scientists make in the coming years. Stay curious, and who knows, maybe you'll be the one to uncover the next big cosmic secret.