Features
'New Views of the Moon, Europe'
to Focus on Future Lunar Exploration. The meeting begins today at German Aerospace Center
DLR in Berlin and it will study the 'Future Lunar Exploration,
Science Objectives, and Integration of Datasets' through 16 Jan.
The aim of the meeting is to bring together the space community
to discuss recent science results, present plans for upcoming
missions. Also to highlight steps required addressing some of
the fundamental issues in lunar science. The meeting is jointly
sponsored by ESTEC's Research and
Scientific Support Department (ESA), DLR,
and ILEWG. The symposium
is divided into three parts. Session 1 is called 'Lunar Volcanism
and the Internal / Thermal Evolution of the Moon' and will focus
on the origin, timing and distribution of lunar mare. Some topics
include lunar igneous processes, magmatic
gas, pyroclastic eruptions, geophysics, mineralogy, asymmetries,
and 'Th and Fe contents in geological units of Apollo 12 and
14 region'. Lunar Chronology, Clementine
and Lunar
Prospector Remote Sensing Perspectives conclude the session.
Poster presentations follow in the evening and focus on lunar
science, upcoming funded missions, and future exploration. Session
2 begins with 'The Crustal and Internal Structure of the Moon',
Discussions center on surface heat flow, lunar core, 3D convection,
Moonquakes,
lunar density profiles, and asymmetries in Kepler Crater. It
is followed by 'Upcoming Lunar Missions: SELENE,
Lunar-A,
and Smart-1'. Bernard
Foing (ESA) chairs Session 3, 'Future Lunar Exploration: Science
and Missions.' He will deliver 'Future Lunar Exploration: Science
and Missions' and 'ESA Views of the Moon'. Mike Duke (NASA) speaks
on 'Exploration, Utilization and Development of Moon'. Wendell
Mendell concludes with 'NASA Views of the Moon'. For more information
email Convener David Heather at dheather@so.estec.esa.nl.
Leading Chinese Space Experts Delineate the Nation's Lunar
Prospects. The 7 January issue of Zhongguo
Hangtian Bao's (China Space News) special issue "To
Realize China's Lunar Dream" features four articles on the
nation's lunar project. All these articles published in the newspaper
run by the China Aerospace Science and Industry Corporation also
have been posted on the China National Space Administration's
official website. In "The
Prospects of China's Lunar Exploration," Chinese Academy
of Sciences members Zhuang Fenggan, founder of China's Aerodynamics
Research and Development Center in Sichuan, and Yu Menglun, rocket
experts Long Lehao and Tang Yihua of China Academy of Launch
Vehicle Technology urge the nation's space agency to simplify
the mission design, using the CZ 3A rocket to launch an orbiting
or soft landing mission to the Moon as soon as possible. Planetary
scientist Ouyang Ziyuan of CAS's Institute of Geochemistry in
Guiyang has revealed earlier in his presentation titled "The
Development and Prospects of Lunar Exploration" at the Science
and the General Public Forum held in Beijing in mid December
that China may launch its 1st mission to the Moon with one billion
yuan (US$122M). With Yang Jiachi, also a CAS member, Ouyang further
elaborates the scientific significance and practical purposes
of lunar expedition in their contribution to the special issue.
Besides the unique science advantages on the Moon, such as astronomical
observations from observatories on lunar surface, they particularly
point out that the Moon is an ideal environment for enhancing
international cooperation in peaceful exploration of space. China
should not simply repeat what other spacefaring powers have done
on the Moon, the upcoming missions should prepare for establishing
a lunar base and utilizing resource on the Moon in the future,
they suggest.
Cryobot Ice-Penetrating Robot Undergoes Tests in Arctic.
Researchers from NASA's Jet Propulsion Laboratory have teamed
up with the Norwegian
Polar Institute to test the capabilities of Cryobot,
the ice-penetrating robot that may one day explore frozen surfaces
on the Moon or Mars. Cryobot is being tested at Spitsbergen,
an island located above the Arctic Circle in the Norwegian-administered
territory of Svalbad. Conditions on Spitsbergen, which include
short days, cold temperatures and frequent snow, have been difficult,
but Cryobot has successfully completed its first test by penetrating
23 meters into the ice. "The test showed the design has
viability," said Lloyd French, JPL's Cryobot task manager.
The 1st model of the Cryobot is a 1-meter long cylinder with
a 12-centimeter diameter. Heated water at the downward end melts
ice, and gravity provides the propulsion. Instruments such as
a camera and chemical sensor ride aboard to study the deep layers
without the need to hoist a core to the surface. A tether behind
the vehicle provides an electronic link to the onboard instruments
and carries electricity from the surface to supply heat in the
Cryobot. "There's never been a probe before that does what
this one can," said lead engineer Wayne Zimmerman.
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