Johannes J Leitner

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The problem of how life began can be considered as a matter of basic chemistry. How did the molecules of life arise from non-biological chemistry? Stanley Miller's famous experiment in 1953, in which he produced amino acids under simulated early Earth conditions, was a huge leap forward in our understanding of this problem. Our research first simulated(More)
We present a model for the internal structure of Saturn’s moon Enceladus. This model allows us to estimate the physical conditions at the bottom of the satellite’s potential subsurface water reservoir and to determine the radial distribution of pressure and gravity. This leads to a better understanding of the physical and chemical conditions at the(More)
All rights for this book reserved. No part of this book may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the copyright owner. Conversations on the plurality of worlds Perhaps, wonders the philosopher in Bernard de(More)
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