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Q: What are meteorites? A: Meteorites are rocky-metallic
Q: What are meteorites? A: Meteorites are rocky-metallic

Correct Answers with Comments
Correct Answers with Comments

... 1 pt (0.5 pts if you checked CO); my apologies for not defining “significant”; I did consider traces of NH3, H2S, and CH4 significant ...
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... compared to that of the two other terrestrial planets one, help in understanding future observations of Earth-like extra-solar planet atmospheres and the search for habitability, and possibly life, ...
dark matter - Aurora City Schools
dark matter - Aurora City Schools

... • EVERYTHING (space, time, matter, energy) was in one small point (singularity) that “blew up” and is still moving outwards today • Not really an explosion, so much as a very rapid expansion…like blowing up a balloon • About 13.7 billion years ago • Microwave radiation detected in the 1960’s support ...
Infectious Disease in Space - Risks, Realities and
Infectious Disease in Space - Risks, Realities and

... z Earth environment z Plants or animals z Foodstuff z Nothing is completely sterile! z It came from outer space! Or did it? z ...
Health Warning for a Nearby Star
Health Warning for a Nearby Star

... From the comfort of our day-to-day lives, it often feels like space is very far away. But when you think about it, Earth is part of space. 0ur planet is spinning through space with all the other planets, stars and even galaxies. It is even made from the same basic materials or “matter” as everything ...
How did the life begin?
How did the life begin?

earth in space ppt
earth in space ppt

Some Scientific Evidences
Some Scientific Evidences

... Entropy--where the physical universe is reaching toward a condition of greater randomness. It is when a system shifts toward equilibrium in which fewer restrictions are placed on the positions and motion of the atoms and molecules. It is the measure of the unavailable energy in a system. It is the m ...
8sept03_notes - World of Teaching
8sept03_notes - World of Teaching

Grade 9 Science – Unit 4
Grade 9 Science – Unit 4

light years
light years

... answer depends on what you want to measure. You might measure the length of an ant in millimeters. You might use meters to measure the length of a soccer field and kilometers to measure the distance between your home and school. You could even use kilometers—lots of them!—to measure the distance from ...
Print › ASP/CSP Review Questions | Quizlet
Print › ASP/CSP Review Questions | Quizlet

... directed but organizations do not allow this to occur. Treat adults like adults they will act like adults. ...
swetha sonwani - Gulf Job Seeker
swetha sonwani - Gulf Job Seeker

... Gulfjobseeker.com CV No: 867012 Mobile +971505905010 cvdatabase[@]gulfjobseeker.com To contact this candidate use this link http://www.gulfjobseeker.com/feedback/contactjs.php ...
Spacebook Research Project
Spacebook Research Project

... correct spelling and proper grammar are required for credit). You can put your essay on the Spacebook Profile Page to make it look fancy. This is a template that I have already made for you that you can cut and paste!! Feel free to edit this page and creativity is worth extra credit!! We will cover ...
Présentation PowerPoint
Présentation PowerPoint

... ... and Venus lost its water Of all the planets in the Solar System, Venus is closest to the Earth in terms of diameter, density and mass. Its atmosphere consists of much the same elements as the Earth’s, but in very different proportions. The principal component is carbon dioxide (96.5 % compared t ...
Document
Document

... system. Also usually rotates in the opposite direction of some planets. It has no natural satellite. Also on Venus it snows metal and rains sulpheric acid cool right. ...
Invisible sunspots uncovered
Invisible sunspots uncovered

... A team of top scientists have discovered that 44 percent of new sunspots forming in the West of the Sun are invisible to our best telescopes. Their findings, which have just been published in the Astronomy and Astrophysics Letters journal, were obtained using Virtual Observatory software tools devel ...
Space, what is it good for?
Space, what is it good for?

The Melbourne Solar System Trail
The Melbourne Solar System Trail

... 20,000,000C. It is a m iddle-aged star, at least 4.6 billion years old but has an expected lifespan of 10-12 billion years. The Sun contains 99.86% of the total m ass of the solar system and its gravity holds all of the planets in orbit. M ercury is the closest planet to the Sun. Like the Earth’s m ...
Blackbody radiation Temperature of stars
Blackbody radiation Temperature of stars

Our Solar System - Journey Of The Universe
Our Solar System - Journey Of The Universe

Test 1 Earth Science 1) According to the big bang timeline , as the
Test 1 Earth Science 1) According to the big bang timeline , as the

... study has shown that cellphone radiation does not have a thermal effect upon the brain; that is, it doesn't fry our brain. No scientist has yet proposed an acceptable biological mechanism to explain how cellphones can cause cancer via non-thermal effects. Simply speculating that there is increased g ...
Cosmology and the Birth of Earth
Cosmology and the Birth of Earth

The Sun…the star in the solar system
The Sun…the star in the solar system

... (~1350 BCE) ...
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EXPOSE



EXPOSE is a multi-user facility mounted outside the International Space Station dedicated to astrobiology. EXPOSE was developed by the European Space Agency (ESA) for long-term spaceflights and was designed to allow exposure of chemical and biological samples to outer space while recording data during exposure.The results will contribute to our understanding of photobiological processes in simulated radiation climates of planets (e.g. early Earth, early and present Mars, and the role of the ozone layer in protecting the biosphere from harmful UV-B radiation), as well as studies of the probabilities and limitations for life to be distributed beyond its planet of origin. EXPOSE data support long-term in situ studies of microbes in artificial meteorites, as well as of microbial communities from special ecological niches. Some EXPOSE experiments investigated to what extent particular terrestrial organisms are able to cope with extraterrestrial environmental conditions. Others tested how organic molecules react when subjected for a prolonged period of time to unfiltered solar light.
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