short story
Males and females mate to produce offspring
The wonders of nature, we may not imagine! However, behind every wonder, there is its reason. For example, why most animals reproduce sexually, and both females and males are required to reproduce. What's more, when the number of males or females is not enough, the number of transsexuals must be filled. Let's explore why creatures evolved sex. Before understanding this, what we need to explore is:
By nally norris3 years ago in Earth
The strongest earthquake in history
How terrifying is the power of an earthquake? A city in ruins in the blink of an eye The power of earthquakes We all know that an earthquake is a highly destructive natural disaster. Whether it is the Tangshan earthquake in 1976 or the Wenchuan earthquake in 2008, the damage caused by the earthquake is still vivid in our eyes, and it also makes people deeply f the horror of the earthquake. eel
By nally norris3 years ago in Earth
The UTM System market is expected to have new prospects emerge by 2028
The Global UAS Traffic Management (UTM) System market research report 2018 gives an in-depth analysis of the present and future UAS Traffic Management (UTM) System industry along with the market size of the particular segment. It predicts the forecast trends and future growth potential of the industry over the coming years. The UAS Traffic Management (UTM) System report also discusses several other aspects related to the international UAS Traffic Management (UTM) System market in details such as drivers, restraints, opportunities, challenges, and key players.
By Subhan Ahmed3 years ago in Earth
cause of planet formation
When a star is born, a dense cloud of interstellar material collapses under its gravity, spinning into a flattened disk that eventually rolls up into a baby star. Now, for the first time, hints of planet formation have been discovered around such a young protostar, to which remnant clouds of dust and gas are still collapsing and the disk is still forming.
By sayre laylah3 years ago in Earth
New chemical substances present in all life on earth
The multitude of molecules that make up living things I so complex that biologists have been ignoring an entire class of them—until now. This lack of biochemistry is neither uncommon nor difficult to find; it's just that no one has thought to look for it before. s
By sayre laylah3 years ago in Earth







