101. SiC Microgravity Growth 2 Swedish Space Corporation. Linköping University has recently performed Growth of SiC from the Liquid Phase under microgravity Conditions. http://www.ifm.liu.se/~misyv/SiC/LPE/Microgravity/

High Temperature Liquid Phase Epitaxial Growth of SiC in Microgravity R. Yakimova , C. Lockowandt Swedish Space Corporation Swedish Space Corporation . In the background the lift-off of the rocket MASER 7 utilized for the experiment is seen. The LPE module for the experiment was designed by Swedish Space Corporation and built by Epigress AB Four sets of samples were grown. Four samples were grown in microgravity and the corrsponding samples were grown on-ground in the same LPE module immediatly after the microgravity experiment. Set Polytype Misorientation Face Polarity Status On-Ground Microgravity Si-face Research Grade LPE 139 LPE 152 Si-face Production Grade LPE 140 LPE 153 Si-face Research Grade LPE 149 LPE 154 Si-face Research Grade LPE 150 LPE 155 The morphology of one of the grown layers can be viewed here The additional results obtained during preparation of the Microgravity experiment are collected in the publication list msy@ifm.liu.se visitors since Feb. 20 (1997)

102. Kids Domain Downloads - Microgravity: Fall Into Mathematics microgravity Fall into Mathematics Published by NASA Space Link. microgravity FALL INTO MATHEMATICS. This is an 8 page educational brief in PDF format. http://www.kidsdomain.com/down/mac/microgravity.html

Ads_kid=0;Ads_bid=0;Ads_xl=0;Ads_yl=0;Ads_xp='';Ads_yp='';Ads_opt=0;Ads_wrd='[KeyWord]';Ads_prf='';Ads_par='';Ads_cnturl='';Ads_sec=0;Ads_channels=''; Microgravity: Fall into Mathematics Published by NASA Space Link Age Group: Age 8 and Up Type: Math, Science License: free Description: MICROGRAVITY: FALL INTO MATHEMATICS This is an 8 page educational brief in PDF format. It gives a historical overview of the contributions of Galileo, Newton, and Einstein to gravity and microgravity, and thus to the development of the space program. There are 3 mathematical problems to try (answers are included), and descriptions of four types of microgravity platforms. A fascinating overview of science history, and microgravity research, with related math problems - for classroom use or research at home. Ages 12 up Download Details Requires: Color Mac, Adobe Acrobat Reader Filename: Fall.Into.Mathematics.pdf Filesize: 214 K Download Sites: US : http://spacelink.nasa.gov/ [ HELP! I can't download! ] Ads_kid=0;Ads_bid=0;Ads_xl=0;Ads_yl=0;Ads_xp='';Ads_yp='';Ads_opt=0;Ads_wrd='[KeyWord]';Ads_prf='';Ads_par='';Ads_cnturl='';Ads_sec=0;Ads_channels=''; Ads_kid=0;Ads_bid=0;Ads_xl=0;Ads_yl=0;Ads_xp='';Ads_yp='';Ads_opt=0;Ads_wrd='[KeyWord]';Ads_prf='';Ads_par='';Ads_cnturl='';Ads_sec=0;Ads_channels='';

103. Ask The Microgravity Scientist Ask the microgravity Scientist Publisher only. Contact Fred Kohl HomePage http//microgravity.grc.nasa.gov/ MSD/MSD_htmls/outreach.html, http://www.vrd.org/locator/sites/microgravity.shtml

Search Subject List Alphabetical List About the Locator Ask the Microgravity Scientist Publisher: NASA Glenn Research Center Email: Accepts questions through Web form only. Contact: Fred Kohl HomePage: http://microgravity.grc.nasa.gov/ MSD/MSD_htmls/outreach.html Subject: Grade: Audience: Description: Ask the Microgravity Scientist accepts questions on the science of microgravity (weightlessness) and its effects on physical phenomena only; the service does not answer questions on the effects of weightlessness on biological matter. Other features of the site include an archive of previously asked-and-answered questions, space news, microgravity experiments, activities, and teachers' guides,and a microgravity photo gallery. Answer Policy: Ask the Microgravity Scientist typically responds to questions within one week. Keywords: Language: English Relations: Ask the Microgravity Scientist is a volunteer effort by staff at the Microgravity Sciences Division ( http://microgravity.grc.nasa.gov/ ) at NASA's John H. Glenn Research Center at Lewis Field ( http://www.grc.nasa.gov/

104. B.USOC - Microgravity microgravity. What is microgravity? Gravity is a force that governs motion throughout the universe. It g.). Creating microgravity. http://www.busoc.be/microgravity.en.htm

105. SpaceRef - Microgravity Science Guide Space Weather. Astrobiology Web - Mars Today - Wireless Alerts - Pop-up News - Go Mobile. SpaceRef - microgravity Science. http://www.spaceref.com/directory/Microgravity_Science/

SpaceRef About Us Advertising Comments Thursday, June 10, 2004 SpaceRef Calendar Directory Gallery Press Releases Space Station Space Weather Status Reports Astrobiology Web (The) Mars Today Mars TV SpaceRef Canada SpaceRef Japan SpaceRef Research Advertisement Home Calendar News Gallery ... Shopping

106. Microgravity Thermophysics Research For High Power Systems Air Force Research Laboratory (AFRL) Propulsion Directorate Aero Propulsion Systems, Wright Patterson Air Force Base, Ohio microgravity Thermophysics Research http://www4.nas.edu/pga/rap.nsf/0/10C505694F80BB0585256DCD004B7534?OpenDocument

107. The Role Of Microgravity Physical Sciences Research At NASA Project Title The Role of microgravity Physical Sciences Research at NASA Date Posted Posted 02/20/2001 Project Identification Number SSBX-L-00-10-A http://www4.nas.edu/cp.nsf/0/0f2c5b7e991718c4852569f900795b4b?OpenDocument

108. Microgravity Science Glovebox :: Microgravity Science And Applications Departmen microgravity Science Glovebox, MSAD Home. microgravity SCIENCE GLOVEBOX OVERVIEW. The microgravity Science Glovebox (MSG), located http://msad.msfc.nasa.gov/glovebox/

Microgravity Science Glovebox MSAD Home Glovebox Overview Capabilities Components ... Glovebox Contacts MICROGRAVITY SCIENCE GLOVEBOX OVERVIEW The Microgravity Science Glovebox (MSG), located in International Space Station US Lab Destiny module, enables scientists from multiple disciplines to participate actively in the assembly and operation of experiments in space with much the same degree of involvement they have in their own research laboratories. Developed by the European Space Agency (ESA) and integrated by NASA's Marshall Space Flight Center (MSFC), the MSG was launched to the ISS in June 2002. This facility offers an enclosed 255-liter work area that is accessible to the crew through sealed glove ports and to ground-based scientists through real-time data links and video. Because the MSG work area can be sealed and held at a negative pressure, the crew can manipulate experiment hardware and samples without the potential hazard of small parts, particulates, fluids, and gasses escaping into the open laboratory module. Home About Us Biotechnology Microgravity Glovebox ... Science@NASA Responsible NASA Official: Craig Kundrot , Manager SD41 Science Planning and Program Mgmt.

109. Microgravity microgravity is the name that has been adopted for very high resolution gravity mapping. microgravity surveys are typically used http://www.esci.keele.ac.uk/geophysics/Research/Gravity/

News Research People Resources ... Research Microgravity This site introduces basic concepts of gravity, from Newton to Bouguer, and allows the user to perform a selection of surveys and to calculate the gravity anomaly over a void. The applications section shows that microgravity technology is not restricted to cavity detection. A series of recent case studies are also provided to illustrate the power of the technique. More specific advice is always by contacting us. Microgravity is a geophysical method that measures minute changes in the force of the earth’s gravity. With modern equipment and careful field procedures it is now possible to measure gravity changes as small as 1 part in 1,000,000,000. Changes in gravity measured at the earths surface reflect the underlying geological structure, hence the accurate determination of gravity leads to an understanding of the ground beneath. It has been established that microgravity is an accurate and reliable method for detecting underground cavities, both natural and manmade. The application of this technique however is not restricted to void detection. High resolution gravity has been used to monitor fluid flow in oil and geothermal reservoirs and to monitor aquifer recharge and depletion. Traditional gravity surveying as used in the oil and minerals industries has been given greater resolution by the use of microgravity acquisition and processing methods. Did you know?....

110. MIR-MicrogravityInterdisciplinaryResearch MIR microgravity Interdisciplinary Research. This website is temporarily unavailable. http://mir.v2.nl/

MIR - Microgravity Interdisciplinary Research This website is temporarily unavailable.

111. Glossary Glossary. The glossary does not have a definition for that term. To search the glossary please enter a term or part of a term to http://lsda.jsc.nasa.gov/scripts/cf/gloss.cfm?term=microgravity

112. Splashing In Microgravity Splashing in microgravity, Under its Undergraduate Opportunities Research Program, NASA accepts proposals from undergraduate students http://www.apl.washington.edu/edu_opportunities/undergrad_research/microgravity.

Splashing in Microgravity Under its Undergraduate Opportunities Research Program, NASA accepts proposals from undergraduate students to conduct experiments on board its KC-135A, the military equivalent of a Boeing 707, used to train astronauts. During the experiments, the aircraft cycles between g and 2 g in a parabolic trajectory. The high incidence of motion sickness has earned the aircraft the nickname "Vomit Comet." The "Vomit Comet" on its parabolic trajectory. Students carrying out experiments in g Under the supervision of APL-UW Senior Physicist John Wettlaufer, Lisa Couret and 1998 Hardisty Scholar Dorothy Caplow, both physics majors, conducted an experiment to determine what happens when a drop of fluid hits a fluid surface. The experiments were designed to investigate the effect of gravity on the transition between splashing and coalescing drops and the effect on the characteristic "crown of thorns" produced by a splashing drop. The characteristic shape and evolution of the resulting space depend on the balance of capillary, inertial, and gravitational forces. Under microgravity conditions, the effects of surface tension dominate, and the resulting interplay between capillary and inertial forces can create effects impossible in 1 g . Because of the complicated, nonlinear nature of the problem, these effects are difficult to model or predict beforehand.

113. Microgravity Combustion And Fluids Experiments And Publications The microgravity Data Archive is a database that contains both Experiment Data Management Plans (EDMPs) and any papers/publications/presentations that were http://microgravity.lerc.nasa.gov/fcarchive/

Our Mission The Microgravity Data Archive is a database that contains both Experiment Data Management Plans (EDMPs) and any papers/publications/presentations that were generated from both combustion and fluids experiments (flight and ground based). The EDMPs contain information for flight experiments such as: Project Scientist, summary of the experiment, what data was collected during the experiment, what data is available from the experiment, and what the results of the experiments were. Also included on the EDMPs is a list of what publications/presentations were written about the experiment. The publications/presentations information available includes the author, title, where and when it was published, and the abstract from the paper. Microgravity Combustion EDMPs and Papers Microgravity Fluids EDMPs and Papers Microgravity Acceleration Measurement EDMPs and Papers GRC specific Materials EDMPs and Papers Contact Information Contact Nancy R. Hall between 8 a.m.and 4:30 p.m. should you have any questions about this website. However, please note that paper requests are no longer offered through the data archive web site. We will be revising the web page promptly to reflect that change. You may be able to get a copy of the paper directly from the PI or paper author.. Email: nancy.hall@grc.nasa.gov

114. The Effect Of Microgravity On Inactivation Of MS2 Bacteriophage By Chlorine - El The Effect of microgravity on Inactivation of MS2 Bacteriophage by Chlorine El Paso Community College. El Paso Community College http://www.tsgc.utexas.edu/floatn/1998/teams/elpaso.html

The Effect of Microgravity on Inactivation of MS2 Bacteriophage by Chlorine El Paso Community College Visit our web site at: El Paso Community College Microgravity Last Modified: Tue May 19 1998 CSR/TSGC Team Web

115. Microgravity Science & Applications Program Tasks And Bibliography For FY 1995 microgravity Science Applications Program Tasks and Bibliography for FY 1995. Return to Task Books OnLine . Welcome to the microgravity http://peer1.nasaprs.com/peer_review/taskbook/micro/mtb.html

Return to Task Books On-Line link Introduction Task Summary ... Acronyms , and PI Addresses Example: To find all of the peer-reviewed projects or tasks in Fluid Physics that are either Flight Research or Ground Based, click the Fluid Physics, Flight, and Ground boxes, then click the Search button below to submit. Principal Investigator: First Middle Last Affiliation: Title: Discipline: Biotechnology Combustion Science Fluid Physics Low Temperature Microgravity Physics Materials Science Responsible Center: GSFC JPL JSC LARC LeRC MSFC Type: ATD Flight Ground State (2 letter Abbr.): Congressional District: Keyword: Click to Submit or Return to Task Books On-Line NASA / OLMSA Research Opportunities E-Mail: peer1@hq.nasa.gov

116. Microgravity Research Division Program Tasks And Bibliography For FY 1998 microgravity Research Division Program Tasks and Bibliography for FY 1998. Return to Task Books OnLine . Welcome to the microgravity http://peer1.nasaprs.com/peer_review/taskbook/micro/mg98/mtb.cfm

Microgravity Research Division Program Tasks and Bibliography for FY 1998 Return to Task Books On-Line Welcome to the Microgravity Research Division Program Tasks and Bibliography for FY 1998. You can search by any one or combination of fields. To find a congressional district number based on zip code try this link . For more general information regarding the Microgravity Research Division Program Tasks and Bibliography for FY 1998 try the Introduction NASA/NIH Inter-Agency Agreement Task Summary PI Distribution Map ... Acronyms , and PI Addresses Example: To find all of the peer-reviewed projects or tasks in Fluid Physics that are either Flight Research or Ground Based, click the Fluid Physics, Flight, and Ground boxes, then click the Search button below to submit. Principal Investigator: First Middle Last Affiliation: Title: Discipline: Biotechnology Cell Science Protein Crystal Growth Other Combustion Science Fluid Physics Fundamental Physics Materials Science Responsible Center: JPL JSC LeRC MSFC Type: ATD Flight Ground State (2 letter Abbr.):

117. Biological Crystal Growth In Space - What Is Microgravity NASA s Biological Crystal Growth Program this site contains current and historical information on the microgravity protein crystal growth program. http://crystal.nasa.gov/general/whatis_mg.html

Home References Related Sites Sitemap ... Acronyms What is Microgravity Why Grow Crystals in Microgravity? Survival Guide for ground investigators Survival Guide for flight investigators More Links: Yesterday Today Tomorrow What is Microgravity The term "Microgravity" is really a misnomer. The force of gravity in low Earth orbit is more than 90% of the force of gravity at the Earth's surface. To reach a point where Earth's gravity is reduced to one-millionth of that on Earth's surface, one would have to be 6.37 million kilometers away from Earth (almost 17 times farther away than the Moon). A spacecraft in orbit, however, is in a state of free-fall that produces weightlessness. A circular orbit results when the centripetal acceleration of uniform circular motion (v2/r; v = velocity of the object, r= distance from the center of the object to the center of the Earth) is the same as that due to gravity alone. In other words, the gravitational force acting on the spacecraft center of mass is balanced by the centrifugal force produced in the orbital trajectory. The acceleration of a payload within the spacecraft relative to the spacecraft itself is reduced orders of magnitude compared to g (9.8 m s-2). At the center of mass of the spacecraft the acceleration is reduced to zero (neglecting atmospheric drag). So, more accurate terms would be "free-fall" or "near weightlessness", but the term "microgravity" has stuck. Both external and internal forces give rise to accelerations at points within the spacecraft.

118. 2003 Fire Publications - Simulation Of Cup-Burner Flames In Microgravity. previously studied. As the lowspeed diffusion flames behave differently in microgravity compared to those on earth, it is important. http://fire.nist.gov/bfrlpubs/fire03/art081.html

Simulation of Cup-Burner Flames in Microgravity. Simulation of Cup-Burner Flames in Microgravity. (1146 K) Katta, V. R.; Takahashi, F.; Linteris, G. T. Combustion Institute, Symposium (International) on Combustion, 29th. Volume 29. Proceedings. July 21-26, 2002, Sapporo, Japan, Combustion Institute, Pittsburgh, PA, 1-6 pp, 2002. Keywords: microgravity; simulations; carbon dioxide; cup Burner; fire suppression; flame extinction; flame stabilization Abstract: Building and Fire Research Laboratory National Institute of Standards and Technology Gaithersburg, MD 20899

119. ANNALS ONLINE -- Collected Resources : Microgravity microgravity. Materials Processing and Crystal Growth Dielectric in Situ Monitoring of microgravity Polymerizations ALVIN P. KENNEDY and SOLOMON TADESSE Ann. http://www.annalsnyas.org/cgi/collection/micrograv

HOME HELP FEEDBACK SUBSCRIPTIONS ... SEARCH COLLECTIONS EMAIL ALERTS SEARCH RESULT Microgravity Citations 1-10 of 47 total displayed. Most recent content (1 Nov 2002): Part I. Signal Transduction in Health and Disease Space Flight and Insulin-like Growth Factor-I Signaling in Rat Osteoblasts YASUHIRO KUMEI, HIROSHI NAKAMURA, SADAO MORITA, HIDEO AKIYAMA, MASAHIKO HIRANO, KEI'ICHI OHYA, KEN'ICHI SHINOMIYA, and HITOYATA SHIMOKAWA Ann. N.Y. Acad. Sci. 2002; 973: 75-78. [Abstract] [Full text] Past content (since Nov 2001): Use of an Electric Field in an Electrostatic Liquid Film Radiator S. G. BANKOFF, E. M. GRIFFING, and R. A. SCHLUTER Ann. N.Y. Acad. Sci. 2002; 974: 1-9. [Abstract] [Full text] Large-Scale Geophysical Flows on a Table Top JOHN HEGSETH and KAMEL AMARA Ann. N.Y. Acad. Sci. 2002; 974: 10-28. [Abstract] [Full text] Transport from Higher Order g -Jitter Effects ROBERT J. NAUMANN Ann. N.Y. Acad. Sci. 2002; 974: 29-41. [Abstract] [Full text] The Use of Pulsatile Flow to Separate Species AARON M. THOMAS and R. NARAYANAN

120. Inside The Microgravity Research Program Office For further information regarding microgravity Research, please refer to the Office of Biological and Physical Research Web site http//spaceresearch.nasa.gov http://mrpo.nasa.gov/

The Inside MRPO Web site is no longer operational. For further information regarding Microgravity Research, please refer to the Office of Biological and Physical Research Web site: http://spaceresearch.nasa.gov/

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