این ترم هم برای افزایش معدلم باید بیشتر تلاش کنم و هم بتونم به سفر های مختلف برم . من فهمیدم که تو سفر تجارب بسیاری رو می شود کسب کرد. دوست دارم بتونم به طور منظم تو وبلاگم بنویسم . نوشته شده در Tue 22 Feb 2011. NASA Survey Suggests Earth-Sized Planets Are Common. - Nearly one in four stars similar to the sun may host planets as small as Earth, according to a new study funded by NASA and the University of California.

Long-Term Cyclicities in Phanerozoic Sea-Level Sedimentary Record and their Potential Drivers. The Value Of Astrometry For Exoplanet Science. A Survey of CH3CN and HC3N in Protoplanetary Disks. Habitable Zones and Global Climate. In support of the National A.

Was established at Georgia Institute of Technology in February. We aim to uncover clues about key steps in the transition from the putative RNA world to the RNA-DNA-protein world. Our work carries the potential of discovering and characterizing the oldest traceable macromolecules and machines of life, and the earliest discernable connection between RNA and protein.

National Aeronautics and Space Administration. In recognition of the first definitive detection of methane in the atmosphere of Mars, revealing an active and dynamic planet and a. Possible abode for life beyond Earth. Visit the Year of the Solar System website. Published Article in Astrophysical Journal Letters.

Scientific Publishing in the Age of Open Access. Quality science deserves a quality publication. Exobiology Proposals Due May 2018. The ROSES 2018 Exobiology proposal due date is May 24, 2018. Upcoming decadal surveys in astronomy and astrophysics and planetary science.