Free Republic

The crew of an Apollo mission to the moon were so startled when they encountered strange music-like radio transmissions coming through their headsets, they didn't know whether or not to report it to NASA, it's been revealed. It was 1969, two months before Apollo 11's historic first manned landing on the moon, when Apollo 10 entered lunar orbit, which included traversing the far side of the moon when all spacecraft are out of radio contact with Earth for about an hour and nobody on Earth can see or hear them. As far as the public knew, everything about the mission...

Explanation: NGC 4631 is a spiral galaxy found only 25 million light-years away, toward the well-trained northern constellation Canes Venatici. Seen ege-on, the galaxy is similar in size to the Milky Way. Its distorted wedge shape suggests to some a cosmic herring and to others its popular moniker, The Whale Galaxy. The large galaxy's small, remarkably bright elliptical companion NGC 4627 lies just above its dusty yellowish core, but also identifiable are recently discovered, faint dwarf galaxies within the halo of NGC 4631. In fact, the faint extended features below (and above) NGC 4631 are now recognized as tidal star...

ALON® is an amazing new advanced ceramic that is based on a composition of aluminum oxy nitride with a cubic spinel crystal structure. It is hard, durable, and transparent in the near ultra violet, visible and near infrared wavelength of light. ALON® is synthesized and manufactured in tonnage commercial quantities by Surmet Corporation, the global leader in transparent optical ceramics technologies. Surmet is vertically integrated and synthesizes tonnage quantities of high purity ALON® powder for its own use. Surmet is a supplier of ALON® optical windows, domes, plates, rods and tubes for advanced applications. Fabricated ALON® products combine superior mechanical...