her contest into my contest without even realizing it.Staying back and giving kids space to grow... truly teach well, even when the coursework is tough.Tools like this allow professors to adjust ……

new TV series. “Yes,” he answered, though these life forms will likely resemble bacteria. Still... civilizations” in outer space. For if aliens do ever come to visit, the outcome will be “much as when Columbus ……

greenhouse gases, blamed for global warming.Creating new lifeBY modifying a simple microbe, a group of US scientists have received a US$3 million grant to create a new form of single-cell life ……

clear of publicity during the new member selection process. "We don't want to see 'social activists' among new academicians. People in commercials cannot become new members," said the Academy ……

. The microbe (微生物) population is wiped out, plants are dying and the few animals left are starving.Now... because the soil is too wet. “We hope to encourage kids to learn new biology concepts (概念) as they go ……

. The microbe (微生物) population is wiped out, plants are wilting (枯萎) and the few animals left are starving.Log... and harder levels – learning new biology concepts (概念) as they go. It helps them think like scientists ……

人体内有多少微生物？. ……

was transplanted (移植) into another empty bacterium. After many failures, the new microbe (微生物) came... going to potentially create a new industrial revolution,” he said. But critics say the synthetic ……

the space colony (移民地) together.To build a settlement on Earth is complicated and tough, let alone... a space settlement. “We are looking forward to strutting our stuff (大显身手) in the Asia semifinal in New ……

the space colony (移民地) together.To build a settlement on Earth is complicated and tough, let alone...水星上建太空城，你行吗？词数 390 建议阅读时间 7分钟Humans on Earth have been curious about the mysteries of outer space ……

械) and machines included in Time's Best Inventions of 2008.1. The orbital (轨道的) InternetIn space, no one can hear you scream. But you will be able to send e-mail, thanks to a new protocol (网络协议) being ……

spacecraft is tough. How do countries decide who gets into space, and who stays stuck on earth?ChinaChina's first man in space, Yang Liwei, was chosen from among 1,500 fighter pilots in the air force ……

. Experts revealed how tough (困难的) the training is before astronauts can soar (高飞) to space.This year... revealed how tough (困难的) the training is before astronauts can soar (高飞) to space.The human body ……

. One called Microbes is a series of mazes (迷宫). You have to find food for your microbe and protect... to encourage kids to keep playing harder and harder levels – learning new biology concepts (概念) as they go ……

emissions (排放) and climate change. A new approach uses sunlight to convert carbon dioxide... consumes fossil (化石) fuels, which contributes to carbon dioxide emissions (排放) and climate change. A new ……