This was
your sky.
HESS Gamma-Ray Telescope
The HESS Gamma-Ray Telescope is designed to detect extreme gamma rays, photons with over 100 billion times the energy of visible light. Unlike most telescopes, it relies on Earth's atmosphere to function. When gamma rays hit the upper atmosphere, they produce showers of high-energy particles. The telescope, with its 382 mirrors, detects the faint blue light from these showers.
Museum grade paper, printed and shipped from the facility nearest you. The card stays free, the print is the thing you keep.
See print sizesFrom $29.00
In tropical astrology, 6 SEP 2002 falls under Virgo (♍). The sign's window runs from 08-23 through 09-22. Virgo is the largest zodiac constellation, holding the heart of the Virgo galaxy cluster. The Sun was crossing this region of the sky on 6 SEP 2002.