文章列表

• 1.VOA科学技术2024--Astronauts' Return Delayed as Boeing Aims to Fix Starliner Spacecraft
• Two American astronauts have been delayed at the International Space Station (ISS) while engineers try to fix problems with Boeing's Starliner spacecr...
• 2.VOA科学技术2024--Nigeria's 'Happy City' Is Helpless Against Rising Sea
• The coastal Nigerian community of Ayetoro was founded in 1947. Often called a Happy City, it was meant to be a Christian utopia, or perfect place. But...
• 3.VOA科学技术2024--Cows, Pigs Face Carbon Tax in Denmark
• Denmark will tax farm animals such as cattle and pigs for releasing methane, a kind of greenhouse gas, starting in 2030. Some scientists think that gr...
• 4.VOA科学技术2024--Scientists Discover 'Awakening' Center of a Distant Galaxy
• Space researchers have observed a big increase in energy at the center of a distant galaxy caused by a very large black hole. They say the discovery c...
• 5.VOA科学技术2024--Demand for AI Computing Power Makes Nvidia a Top Valued Company
• Shares in American technology company Nvidia have risen sharply during the past year. The increases have given the company a market valuation of more ...
• 6.VOA科学技术2024--Wild Cat Is Back from Near Extinction
• A species of wild cat in Europe that was almost extinct, or about to disappear, over 20 years ago has returned. Last week, the International Union for...
• 7.VOA科学技术2024--Chinese Spacecraft Brings Moon Samples Back to Earth
• A Chinese spacecraft has returned to Earth with rock and soil samples recently collected from the moon. A parachute Tuesday floated the unmanned Chang...
• 8.VOA科学技术2024--Brazil Aims to Become Major Rare Earths Supplier
• Brazil aims to become a major producer of rare earth metals as Western countries push to gain supplies needed to manufacture high technology devices. ...
• 9.VOA科学技术2024--NASA: Nova Explosion to Be 'Once-in-Lifetime' Event in Night Sky
• The American space agency NASA says a huge star explosion is expected to light up the night sky later this year. NASA describes it as a once-in-a-life...
• 10.VOA科学技术2024--Remains of a Rare Flying Reptile Dug Up in Australia
• Millions of years ago, a huge and powerful hunter flew in the skies above a former sea in what is now Australia. Its large mouth and long, pointed tee...