Science

What does the "letter" from Cygnus mean? What is the significance of Russo's great discovery?
On May 17, the Institute of High Energy Physics of the Chinese Academy of Sciences and the Nature Journal Publishing Group jointly released a major discovery. my country's national major scientific and technological infrastructure high-altitude cosmic ray observatory Lasso has discovered a large number of ultra-high-energy cosmic accelerators in the Milky Way. And recorded the highest 1.4-beat electron-volt gamma photon from the constellation Cygnus, marking the beginning of the era of ultra-high-energy gamma astronomy.
By sayre laylah3 years ago in Earth
The Nobel Prize was wrong? It was just announced last year, and it was questioned this year. Where is the basis?
In October 2020, the annual Nobel Prize was announced, half of which was awarded to Roger Penrose in physics, and the other half was split equally between Reinhard Genzel and Andrea Getz. The reason for the award of the two scientists is the discovery of the supermassive black hole at the center of the Milky Way.
By sayre laylah3 years ago in Earth
Planetary defense test, crashing spacecraft into asteroid at 15,000 miles per hour
NASA will smash a spacecraft into an asteroid at 15,000 miles per hour for the first time in an effort to figure out how to divert a potentially deadly asteroid to prevent a potentially catastrophic collision in the future.
By sayre laylah3 years ago in Earth
Hundreds of millions of years ago, crater lakes overflowed, spilling massive floods that shaped the surface of Mars
By reviewing a catalog of pre-existing river valleys on Mars, researchers found that crater lakes flooded hundreds of millions of years ago, and the massive flooding from crater overflows played a huge role in shaping the Martian surface.
By sayre laylah3 years ago in Earth
Some little-known Antarctic marine life, like a magical door to another world
Cimoli captured a gorgeous, dreamy video in the deep waters of McMurdo Sound in the Southern Ocean, featuring delicate, glowing marine life, some of which are lesser-known Antarctic sea creatures like gateways to another world Magical portal in general.
By sayre laylah3 years ago in Earth
Singularity discovered by scientists at the center of a black hole will collapse the laws of physics as we know it
Scientists have discovered singularities at the center of black holes and at the start of the Big Bang that represent nothing in physics and tell people that the laws of physics as we know them are breaking down.
By sayre laylah3 years ago in Earth
Scientists have discovered a hidden new world in the earth's core, and we have to re-understand the earth
Scientific researchers have discovered in the Earth's core that the Earth's "solid" inner core may actually be a bit mushy, and we may have to re-understand this hidden new Earth.
By sayre laylah3 years ago in Earth
A new study suggests the number 20 calendar was in use as early as 3,400 years ago
Neo-Ancient Olmec and Mayan ruins discovered by University of Arizona archaeologists in southern Mexico and western Guatemala suggest that the famous number 20 calendar was in use as early as 3,400 years ago.
By sayre laylah3 years ago in Earth
Where is the solar system located in the galaxy?
The sun, the moon, and the stars were once proudly thought to be centered on the earth, but the emergence of the heliocentric theory has poured cold water on mankind, and now we all know that the sun's position in the universe is not special, it is just an ordinary star in the huge galaxy of the Milky Way. Where in the galaxy?
By Robert Jack3 years ago in Earth
The way the universe began is about to be rewritten
When it comes to the origin of the universe, we have to mention the Big Bang cosmology, which is arguably the most widespread theory today, and scientists have been able to give a lot of evidence to support it. But now this view may be rewritten because the Nobel Prize winner Penrose pointed out: that the universe is actually in a cycle.
By Karen Gillanah3 years ago in Earth
A mysterious force
The greatest reward of human beings in the process of exploring the universe is to know their smallness and ignorance, such a statement is not particularly exaggerated, because there are indeed many phenomena in the universe that human beings cannot understand, for example, human beings have long discovered that there is a mysterious force in the universe that controls the operation of the universe, but until now, human beings still know almost nothing about it.
By Robert Jack3 years ago in Earth
Black holes can swallow stars
There are many unsolved riddles in the vast universe, including the impressive "black holes". In the eyes of scientists, black holes are like a gourmand that can swallow all matter, our understanding of black holes is only on the surface, although scientists have been exploring the path of black holes, our understanding of their interior is still very little, "black holes" is like a universe of The "black hole" is like a "big monster" in the universe, we can not do anything about it.
By Karen Gillanah3 years ago in Earth