About 3,600 years ago, a mysterious explosion ripped through the ancient Indian city of Mohhenzo Daro. In many legends of ancient India, explosions are seen as punishment from the gods.
By Zhiwei Lu4 years ago in Earth
There's one dish in the universe that's impossible to bite, even with good teeth, and it's called "nuclear pasta." How tough is the nuclear pasta? It's 10 billion times harder than steel, and it's made by a neutron star.
A basin of its own It takes a long time for the Earth's geology to change. Today's geography is the result of the activity of the Earth's land plates and mantle over billions of years.
As human beings, we are proud of our splendid civilization. But as a member of the universe, human civilization is very fragile.
Since its humble beginnings in the Ethiopian highlands, coffee has seen remarkable growth and development. You may now find it is cultivated and consumed in every corner of the globe.
By Giorgi Mikhelidze4 years ago in Earth
What are the odds? ! Emma Zulaiha Zulkifl took this amazing shot in Sabah, on the Malaysian island of Borneo. On December 15, 2018, she caught a bright meteor hurtling right in front of the bright planet Venus. She wrote: "Yes, the meteor did pass in front of Venus! Only some contrast and noise reduction adjustments were made in Photoshop CC2018." Well done, Emma! Some people claim to have heard shooting stars. Is that possible? To look down.
Sunspots are by far the most remarkable of all solar features. Long before telescopes were invented, sightings of dark areas on the sun's surface were abundant in ancient Chinese books, which were easier to see when the sun's rays were dimmed by clouds or smog, especially at sunrise and sunset. Ancient Chinese often referred to these black areas as "flying birds".
Artist's rendering of the asteroid that killed off the dinosaurs. It left a 124-mile-wide crater on the surface of our planet
A giant galaxy called the Shipyard has been discovered 11 billion light years away A similar protocluster may have created our own Milky Way galaxy
E.t. can harvest energy from black holes. A conceptual illustration of the Dyson Dyson sphere Skilled aliens could use a putative giant structure called a Dyson sphere to harvest energy from the black hole and give their society the power to move forward. A new study suggests that spheres radiate in such a way that Earth-based telescopes can spot intelligent life somewhere in the universe.
The length of the entire universe is almost inconceivable to human beings... Our history, like the evolution of life, continues to expand. But for every achievement and invention, war and cultural landmark we've ever encountered, it only happened at most 300,000 years ago. We can see a lot more from this by comparing them to list our future solar systems.
Are spiral radio waves from space signals sent to us by aliens? Distant points of light in space send strange spirals of radio waves to Earth
