The
Infrared Space Observatory, scheduled for an October launch, should help make such comparisons.
These advantages are underscored by the 10-micron image of Beta Pictoris (above) taken by a device whose twin will soon fly aboard the European Space Agency's
Infrared Space Observatory. We can clearly see an extensive disk of dust surrounding the star, one of several on the main sequence that the Infrared Astronomical Satellite unexpectedly found to harbor such disks.
ESA's
Infrared Space Observatory, scheduled for launch later this year, has an anticipated lifetime of only 18 months.
Although NASA craft dominate the lineup, the European Space Agency (ESA) has several key launches, including one of its most costly space probes to date, the
Infrared Space Observatory. Japanese, Argentine, and Russian craft also figure in the array of launches.
McMahon also plans to use the European Space Agency's
Infrared Space Observatory, scheduled for launch in a year, to search for molecular gas emissions in the far infrared -- wavelengths not easily visible from the ground because Earth's atmosphere absorbs them.
But he views the finding differently, looking ahead to the 1995 launch of the European-built
Infrared Space Observatory, which might actually glimpse the full Kuiper disk.