标签:航天探测器 相关文章
European, Japanese Spacecraft Begins Seven-Year Trip to Mercury European and Japanese space agencies have successfully launched a spacecraft as part of a joint effort to study Mercury, the closest planet to the sun. 欧洲和日本航天机构成功发
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!
In its latest video, ISIS continues to threaten against the west, setting its target squarely on the United States. We will strike America in its stronghold Washington. CIA chief John Breaning today warned the terrorist group now has a lethal externa
Can Facial Recognition Help Prevent School Shootings? American education officials have sought new ways to make schools more secure following several deadly shootings in recent years. One of them took place in February at Marjory Stoneman Douglas Hig
1. Authorities in South Carolina rescued a 14-year-old girl from an underground bunker . She text- messaged her mother on the suspect's cellphone before being saved. Vinson Filyaw was arrested in the
Michael Kitchen The attack came as hundreds of worshippers crowded into a popular Shi'ite mosque for Friday prayers in Pakistan's largest city, Karachi. Initial police reports said that the bomber min
This is AP News Minute. President Trump has named a new White House Communications Director Anthony Scaramucci. On Friday afternoon, Scaramucci came out to conduct the first on-camera briefing in several days. Sean Spicer, who was the White House Pre
Mars Rover Marks First Year on Red Planet好奇号探测器登陆火星一周年 From VOA Learning English, this is In the News. 这里是美国之音慢速英语新闻报道。 This week marks the first anniversary of a major exploration effort on M
美国航天局探秘范艾伦辐射带 One of the first discoveries of the space age, made in 1958, was that the Earth is surrounded with a doughnut-shaped field of highly charged particles. It was named the Van Allen radiation belt, after its disco
The American space agency NASA has flown a probe a few thousand kilometres from the swirling cloud tops of Jupiter, the largest planet in our solar system. No other satellite has flown so close to the gas giant1 during the main phase of its mission.
A: Hello. B: Hi, Betty. It's Larry. Can you tell me how many smoke detectors you have? A: There are two smoke detectors in my apartment. B: Do you know how new the batteries are? A: I'm very afraid of fires. I change the batteries every Labor Day. B:
A: Hello, Betty speaking. B: Hey, Betty. This is Larry. Tell me how many smoke detectors you have, please. A: This apartment came with one, and I installed another one. B: Are there fresh batteries in each of them? A: Each detector beeps when the bat
A: Hi, this is Betty. B: Hi, Betty. It's Larry. I need to know how many smoke detectors are in your apartment. A: There was one when I moved in. Then I added one. B: Do both detectors have fresh batteries? A: I always keep them fresh. I don't want to
明天是我女儿生日,我们要给她开个party。今年,我打算自己做生日蛋糕。这是我头一次做这么大的蛋糕,所以下足了功夫。 昨天晚上,蛋糕胚子终于烤好了,奶油也抹上了,眼看就要大功告
Science and Technolgy 科技 Mars exploration 火星探测 How to land a Mini on Mars 迷你漫游车如何登陆火星 The biggest and fanciest Mars rover so far will soon blast off from Florida 迄今为止最大和最新奇的火星探测器即将于
A third Saturn moon may have a subsurface ocean with potential for life, researchers say. 研究人员日前表示,第三颗土星卫星可能存在表面深层海洋及潜在生命形式。 Using gravity data from the Cassini probe, researchers at
Are You Ready? 你准备好了吗? You might have never heard of the CERN laboratory, but this is all about to change. On 10th September 2008 the most powerful scientific experiment ever attempted will take place at this quiet research centre near
The streets were all completely blocked off by the San Francisco Police and the U.S. Secret Service was there and Russian Security Forces were there 整条街都被旧金山警方封锁起来 满处都是美国特勤局和俄罗斯安全部队的人
No one at NASA would have ever hoped that the Martian rover Opportunity onboard this Delta rocket launched in 2004 for a three-month mission would end up trundling across the Martian surface for more than a decade. You know, this was a 90-day mission
You know the best part of working in the clean room? No allergies. Check it out. Oh, that-that...that's a lot of oxygen. 你知道在无尘室里工作最棒的是什么吗?不会过敏。你看。鼻子太通 ...一下吸进的氧气有点多。 W