Essays about: "Hills mechanism"
Found 4 essays containing the words Hills mechanism.
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1. Hyper-velocity stars from globular clusters hosting intermediate-mass black holes
University essay from Lunds universitet/Astrofysik; Lunds universitet/Fysiska institutionenAbstract : In 1988 Hills proposed that stars can gain velocities above 500 km s−1 if they are in a stellar binary which gets disrupted by a super massive black hole (SMBH). One of the stars would get trapped in an elliptical orbit around the SMBH while the other gets ejected and obtains a relatively high velocity. READ MORE
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2. Making Hypervelocity Stars
University essay from Lunds universitet/Astronomi - Genomgår omorganisationAbstract : In this thesis, I investigate if the binaries that are being tidally disrupted by means of the Hills mechanism, producing hypervelocity stars, could have been transported to the galactic centre by two-body scattering. To survive a scattering event, the binary must be hard, meaning that the binding energy of the binary is higher than the kinetic energy of the collider. READ MORE
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3. Rohingya Refugee and Humanitarian Crisis: Synergies within Bangladesh Government and Humanitarian community (Case study: WASH for Rohingya Refugees)
University essay from Lunds universitet/Avdelningen för Teknisk vattenresursläraAbstract : Humanitarian Crisis is an alarming problem throughout the world. Bangladesh also is undergoing Rohingya refugee crisis with grave severity and challenges. Over 1 million Rohingya people have been settled over the top of hills, living without inadequate WASH facilities. READ MORE
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4. To care about the environment : Technologies of government in forest conservation - Khasi Hills, India
University essay from Stockholms universitet/Kulturgeografiska institutionenAbstract : Involvement of communities in forest conservation and other forms of environmental governance isproliferating. Reduced emissions from deforestation and degradation (REDD+) is one mechanism,designed to reduce emissions of greenhouse gases by reversing deforestation trends in low-incomecountries. READ MORE