Space mission will explore effect of Mars' gravity on mammals

MARSDAILY

Space Mission Will Explore Effect Of Mars' Gravity On Mammalss

First it was dogs then man and now mice.

Boston - Jan 19, 2004
Students and researchers at MIT are designing a space mission to learn about the effects of Mars-level gravity using pint-sized astronauts. The 15 mouse-trounauts will orbit Earth for five weeks to help researchers learn how Martian gravity -- about one-third that of Earth -- will affect the mammalian body.

The goal of the Mars Gravity Biosatellite Program is to send the mice into near-Earth orbit inside a one-meter space ship simulating Mars' gravity, then bring them back to Earth. It won't be the first time mice have flown in space, but it will be the first time mammals of any kind have lived in partial gravity for an extended period. The spin of the spacecraft will create an effect on the mice equivalent to Mars' gravity.

The mouse cages will be designed for comfort and protection with room for the little travelers to lope around for exercise in the simulated gravity of Mars.

"Astronauts living on space stations have encountered serious health problems such as bone loss due to their weightless environment [zero gravity]," the team said in a statement. "The first crew on Mars could experience similar effects; scientists do not yet know whether partial gravity is sufficient to prevent these health hazards. A crew of mice will provide the first answers."

The multi-university group, led by MIT and involving the University of Washington at Seattle and the University of Queensland in Brisbane, Australia, is managed by MIT research affiliate Paul Wooster (MIT S.B. 2003).

The MIT team is providing overall systems engineering and project management, as well as designing and building the payload module, and planning the scientific experiments. Students and researchers from Washington are designing and building the spacecraft bus, which contains the power, propulsion and communications components. Re-entry and recovery systems are the responsibility of the Australian group.

The project is expected to cost about $15 million plus the cost of the launch. The teams have received more than $400,000 for building the spacecraft from a variety of sources including NASA, the three universities, and a number of private companies and individuals. The teams have also secured commitments to cover approximately half the cost of the $6 million launch.

The program is overseen by a program board composed of faculty from each of the universities and outside space experts, and supported by a broad network of advisors from the space field. Given appropriate funding, the mission could launch as early as mid-2006.

MARSDAILY

Watchmaker With Time To Lose

Pasadena (JPL) Jan 12, 2004
They said it couldn't be done. But in the sleepy little town of Montrose, California, nestled in the hills surrounding JPL, master watchmaker Garo Anserlian of Executive Jewelers is perfecting a timepiece for hundreds of Earthlings bound to Mars' irregular day. Past the glass cases of what looks like an ordinary jewelry store is a workshop where watches are losing 39 minutes a day.

Thanks for being here; We need your help. The SpaceDaily news network continues to grow but revenues have never been harder to maintain. With the rise of Ad Blockers, and Facebook - our traditional revenue sources via quality network advertising continues to decline. And unlike so many other news sites, we don't have a paywall - with those annoying usernames and passwords. Our news coverage takes time and effort to publish 365 days a year. If you find our news sites informative and useful then please consider becoming a regular supporter or for now make a one off contribution.
SpaceDaily Contributor $5 Billed Once credit card or paypal		SpaceDaily Monthly Supporter $5 Billed Monthly paypal only

The content herein, unless otherwise known to be public domain, are Copyright 1995-2016 - Space Media Network. All websites are published in Australia and are solely subject to Australian law and governed by Fair Use principals for news reporting and research purposes. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA news reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. Privacy Statement All images and articles appearing on Space Media Network have been edited or digitally altered in some way. Any requests to remove copyright material will be acted upon in a timely and appropriate manner. Any attempt to extort money from Space Media Network will be ignored and reported to Australian Law Enforcement Agencies as a potential case of financial fraud involving the use of a telephonic carriage device or postal service.