Although it travels high above the Earth’s surface, the International Space Station is the third brightest object in the heavens. In fact, it’s so easy to see that you don’t need a telescope to spot it--assuming you know where space station is. NASA’s has provided a web service so that you can always know exactly where to look for the ISS.| Sciencing
In chemistry, there are three major types of alcohol. These include isopropyl alcohol, methyl alcohol and ethyl alcohol. Each of these types of alcohol has separate properties, so it is important to distinguish which type of alcohol you have for reasons of safety. Each kind of alcohol also has specific applications in personal and industrial environments.| Sciencing
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Informative articles on telescopy, orbital mechanics, and the observation and study of the solar system, the galaxy, and the visible universe beyond.| Sciencing
Sciencing offers informative articles, instructional guides, and cutting-edge answers to pressing questions about science, engineering, and mathematics.| Sciencing
Explore the hard sciences through stories derived from every discipline including discussion of theory, experimentation, and empirical fact.| Sciencing
As humans explore space, we will want to bring plants for both aesthetic and practical reasons. We already know from our pioneering astronauts that fresh| NASA