His full name is Fernando de Merol Marguerite, born in 1480 in the city of Porto, Portugal. Young Magellan became a noble soldier, participating in multiple battles and accumulating rich…
Fernando Magellan, a great Portuguese born navigator, had a life full of adventure and discovery, influencing the processes of geography, navigation, and globalization. However, to understand his brilliant achievements, we…
As one of the most famous navigators in history, Columbus’s life and exploration activities are forever engraved in the pages of human history. Columbus’s name not only represents the beginning…
As one of the most famous navigators in history, Columbus’s life and exploration activities are forever engraved in the pages of human history. Columbus’s name not only represents the beginning…
As one of the most famous navigators in history, Columbus’s life and exploration activities are forever engraved in the pages of human history. Columbus’s name not only represents the beginning…
In modern astronomy, Sirius is a binary system composed of a main sequence star (Sirius A) with a spectral type of A0 or A1, and a faint white dwarf with…
Phenomenon is not just about satisfying curiosity, it also helps us understand the position of the Earth in the universe and our vulnerability as inhabitants of the Earth. By studying…
The powerful radiation and gravity of Sirius will have a catastrophic impact on the Earth’s environment. The ocean will begin to evaporate, the atmosphere will be stripped away, and the…
If our sun suddenly disappears and is replaced by one of the brightest stars in the universe – Sirius, what fate will our Earth face? This is not the plot…
Since the existence of satellites, people have known for the first time that from space, the Earth is a blue-green planet – blue is the ocean, and green is the…
