The Lab Principal Investigator

Michael J. Pecaut, Ph.D.

Students

None

Research Tech

Erben Bayeta, M.S.

Collaborating Investigators LLU

Daila S. Gridley, Ph.D.

Denise L. Bellinger, Ph.D.

Xian Luo-Owen, Ph.D.

Paul Haerich, Ph.D.

Richard E. Hartman, Ph.D.

Lora M. Green, Ph.D.

Gregory A. Nelson, Ph.D.

Vivian Mao, M.S.

Cecile Favre, Ph.D.

Clemson

Ted A. Bateman, Ph.D.

Colorado

Virginia L. Ferguson, Ph.D.

Louis S. Stodieck, Ph.D.

KSU

Stephen Keith Chapes, Ph.D.

VCU

Michelle L. Block, Ph.D.

Collaborating Labs

LLUMC Proton Treatment Center

BioServe Space Technologies

Bateman Osteoporosis Biomechanics Laboratory

Former Students

Cara Zuccarelli Eggers, Ph.D.

Farnaz P. Baqai, Ph.D.

Kristi Haynes, C.T. (A.S.C.P.)

Cory Pan

Welcome to Our Blog

Thank you for visiting our website. We are a relatively small lab with big ideas. We are part of a much larger group of investigators known collectively as the LLUMC Molecular Radiation Biology Laboratories. It is our hope that this website will educate, communicate, and incite scientific debate. As the PI of our little group, I hope to post our data and discuss potential mechanisms, consequences, and countermeasures. With a bit of luck we'll all learn something. The links to the left include our merry band as well as collaborating investigators and laboratories. The links to the right include our archive and blogroll. The banner above will always bring you back to the main page page. Take a look around and please feel free to leave a comment on our blog (try to keep it civil and constructive) or shoot us an e-mail. - Michael " Ubertramp " Pecaut

Separating Bar

When a busted toilet could be a major catastrophe…

Posted by: Ubertramp on 2008.05.29

Categories & Tags: Astronaut Health,Bacteria,Current Events,Immunity,International Space Station,Microgravity,Radiation

Comments: 3

Space ToiletMost of you have probably heard by now that the toilet in the Russian-built Zvezda module of the International Space Station is on the fritz. Solid waste is ok. Liquid waste ain’t. Basically, the vacuum pump doesn’t suck when it’s supposed to due to a “‘fabrication flaw’ in the toilet’s compressor units.

NASA says they have worked out a way to keep things running up there until the Space Shuttle Discovery arrives with replacement parts…which may or may not fix the problem permanently. And by running, I mean, it requires half an hour and two astronauts to make sure everything is rinsed, decontaminated, and flushed properly.

On Earth, that’s a relatively minor problem. In orbit, it can be a serious problem, but fixable. In open space, it could be a major disaster. And here’s why.

Read More..

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