Leaving aside the growth in debris from collisions for a moment, the number of satellites being sent into space is also increasing rapidly.



Go back to the 2000s, and the average for the number of satellites launched each year would be about 100. In this decade, the proliferation of small satellite technologies will likely see the annual average rise above 1,000.



อ่านต่อได้ที่ : โรงเรียนวัดสว่างอารมณ์

สาระน่ารู้ : มะเร็ง