Jakarta – The US space agency (NASA) said it would fly the first helicopters on Mars in early April. The small helicopter was taken to the Red Planet by Perseverance explorers, who made a dramatic landing at Jezero Crater about a month ago. The helicopter, called Ingenuity, the 1.8kg twin-rotor plane, will attempt a series … Read more
Jakarta – When digging for precious metals, carbonaceous fuels, or ancient mineral ores, this process removes “a piece of history.” Such materials are, in the words of the writer Astra Taylor, “a densely packed past,” revealing epic eras of magmatic rages, tropical forests, or hydrothermal vapors. It takes millions of years to settle or crystallize, … Read more
Jakarta – The Covid pandemic dominates 2020. But the view of the sky at the end of this year promises spectacular events. December offers awe-inspiring views that most people can enjoy from home, even without the need for a telescope or expensive equipment. Two planets into one, the most beautiful meteor shower and a total … Read more
Nevada – A man in the United States has contracted COVID-19 twice and the symptoms he experienced the second time developed even more harm than the first, according to a report to doctors. The 25-year-old man required hospitalization after he became deprived of oxygen due to impaired lung function. Reinfection was rare and the man … Read more