| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 1,521,700,001 visitors served. |
|
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
HZ |
Also found in: Wikipedia | 0.07 sec. |
How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| ? References in periodicals archive |
|---|
By using Kepler data on the orbit of a transiting planet as well as the known properties of its star, astronomers will attempt to determine whether any of the orbs lie in its solar system's habitable zone, where liquid water could exist on the planet's surface. The issue features a research paper entitled, "Cosmic Ray Impact on Extrasolar Earth-Like Plants in Close-in Habitable Zones. Even if a massive planet never strayed from the habitable zone, it still might not support life akin to that on Earth, notes Darren M. |
| Acronyms and Abbreviations |
| Free Tools: |
For surfers:
Browser extension |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|