• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Common Methods of Stellar Spectra Analysis and their Support in VO
Common Methods of Stellar Spectra Analysis and their Support in VO

... To convince stellar astronomers – give them VO tools working in similar manner Easy publishing of FITS files – even for restricted access archive Functionality in client easy – but is this the real VO idea ? Server side (Igor mentioned ) - plugins for different data processing (Apache mods) Seamless ...
Document
Document

First detection of the 63 μm atomic oxygen line in the thermosphere
First detection of the 63 μm atomic oxygen line in the thermosphere

... German REceiver for Astronomy at Terahertz frequencies (GREAT) instrument. Methods. The atomic oxygen 63 µm transition, OI, was detected in absorption against the Mars continuum, with a high signal-to-noise ratio (∼35). A beam-averaged atomic oxygen from a global circulation model was used as input ...
Student Symposium, June 6th, 2008
Student Symposium, June 6th, 2008

Lect12-3-10-10
Lect12-3-10-10

... The Crab Nebula, shown on the next slide, is the remnant of a recent supernova, a star that exploded in 1054. The shock wave from such an explosion can strongly compress a cloud of interstellar gas, pushing it over the brink of gravitational collapse, so that a star is formed. Hubble Space Telescope ...
Our Cosmos = Holographic 4D
Our Cosmos = Holographic 4D

... the spatial dimensions, each representing a particular moment in time. They are separated one Planck-time from each other. At the core, is the Cosmic Microwave Background (which is how our Universe looked just as it became transparent); the outer darkness is waiting for “Now” to arrive. Think of eac ...
Talk - Frontiers in Computational Astrophysics
Talk - Frontiers in Computational Astrophysics

presentación - Editorial Vicens Vives
presentación - Editorial Vicens Vives

... – Interest in and curiosity about the Universe and our planet. – Awareness of the need to respect and care for the environment. – Appreciation of scientific and technological advances in space travel. ...
Health Effects
Health Effects

... upper / lower respiratory infections. The effects are not significant when mold invades the tissues of a healthy lung or respiratory tract, but they can be dangerous for individuals such as the elderly, infants, and those with weakened, compromised, or suppressed immune systems (such as cancer patie ...
Effects of antioxidants for the degradation of flame
Effects of antioxidants for the degradation of flame

A new approach to the global electric circuit conception
A new approach to the global electric circuit conception

... Makarova L.N. and A.V. Shirochkov Arctic & Antarctic Research Institute, St-Petersburg, 199397, Russia For a long time we have tried to find the definite Space parameters which could properly describe their influence on the Earth. Such parameters like density and velocity of the solar wind as well a ...
02. Ion Sorin Zgura Institute of Space Science
02. Ion Sorin Zgura Institute of Space Science

The Control Of Microorganisms
The Control Of Microorganisms

... • No method of disinfection is “perfect” • Physical methods can removal all pathogens, but do not prevent re-growth • Chemical methods vary in effectiveness and create byproducts or side effects ...
IBC Reviewer Form - Benaroya Research Institute
IBC Reviewer Form - Benaroya Research Institute

... recombinant or synthetic nucleic acid molecules, or nucleic acids derived therefrom, into the germ-line (transgenic animals) and experiments involving viable recombinant or synthetic nucleic acid molecule-modified microorganisms tested on whole animals. For the latter, other than viruses which are o ...
SUPERNOVAE A. Supernovae.-Several years ago, Baade andI
SUPERNOVAE A. Supernovae.-Several years ago, Baade andI

... The first observable symptom of vitamin A-deficiency in man and other mammals is a rise of visual threshold known as night-blindness. This response is based at least in part on the direct participation of vitamin A in a retinal cycle with the photosensitive pigment of the rods, rhodopsin.2 With othe ...
Cosmic - ScienceA2Z.com
Cosmic - ScienceA2Z.com

Life`s First Scalding Steps
Life`s First Scalding Steps

... Only in the past few years have scientists such as those at the Carnegie Institution begun to roll up their shirtsleeves and get down to the business of determining what biochemical reactions are possible at hydrothermal vents. In a series of recent experiments, researchers have found that the harsh ...
Fig 2. - University of Warwick
Fig 2. - University of Warwick

universe - on AstroQuiz
universe - on AstroQuiz

... Mars is the only planet selected for possible exploration by humans because conditions there are more like those on Earth than on any of the other planets. There is evidence that Mars once had rivers, streams, lakes, and even an ocean. Today the only water on Mars is either frozen in its polar caps, ...
Long-Time Data Storage: Relevant Time Scales
Long-Time Data Storage: Relevant Time Scales

Formation of Active Regions on the Rising Slope of the 23rd Solar
Formation of Active Regions on the Rising Slope of the 23rd Solar

... and other events. The influence of solar activity spreads to lower layers of the Earth’s atmosphere – stratosphere, and even to troposphere layers, where the Earth’s weather and climate are formed. These changes are among the most complex causes initiating the fluctuation of climate conditions on Ea ...
Ethylene Oxide, Gamma Radiation
Ethylene Oxide, Gamma Radiation

... radiation will not be able to produce critical proteins or enzymes, will not be able to propagate and the micro-organism will die. Note that although gamma rays are highly effective in killing micro-organisms, they do not have sufficient energy to impart radioactivity, nor do they create residues. H ...
HISTORY OF LIFE
HISTORY OF LIFE

... • Example: connecting amino acids (AA) together to form proteins • Occurred without enzymes • Evidence – Synthesis of protenoids – Drip of sol’n of AA on hot sand or clay – AA bonded together to form protein – Zn and Fe ions act as catalysts ...
Standard 1 Objectives 1 and 2 Workbook
Standard 1 Objectives 1 and 2 Workbook

... Standard 1: Students will understand the scientific evidence that supports theories that explain how the universe and the solar system developed. They will compare Earth to other objects in the solar system. Objective 1: Describe both the big bang theory of universe formation and the nebular theory ...
here - Alexander Petroff
here - Alexander Petroff

... cells, we have identified how they use a hydrodynamic instability to spontaneously generate large-scale flows that transport oxygen forty times faster than diffusion.[2] This project has identified the physical basis for the convergent evolution of two phylogenetically disparate microbes.[3] Moreove ...
< 1 ... 40 41 42 43 44 45 46 47 48 ... 86 >

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.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report