PULL · 22 OCT 2004

This was
your sky.

SOFIA's Mirror

NASA APOD
COSMIC MESSAGE

This 2.7-meter mirror, made of Zerodur glass-ceramic, is for the Stratospheric Observatory For Infrared Astronomy, SOFIA. Its transparent surface has not yet received its reflective coating, so the internal honeycomb structure, which reduces weight, is visible. This mirror will fly on a modified Boeing 747SP, allowing infrared astronomy high above Earth's water vapor.

CREDIT
PUBLIC DOMAIN NASA APOD
EXPORT AS
SB-2004-10-22
COMMON
SOFIA's Mirror
2004-10-22 · ♎
SKYBORN
SOFIA's Mirror
NASA APOD
BORN 7919 days ago
SKYBORN.APP

Move your cursor across the card to tilt it. Holographic foil ripples through the edges and surface as you go.

ZODIAC CONTEXT
LIBRA

In tropical astrology, 22 OCT 2004 falls under Libra (♎). The sign's window runs from 09-23 through 10-22. Libra is the only zodiac constellation named for an inanimate object, the scales of judgment. The Sun was crossing this region of the sky on 22 OCT 2004.

THE ALMANAC FOR 22 OCT 2004
DAY
Friday
MOON
First quarter, 61% lit
POSITION
Day 296 of 366
METEOR SHOWER
Orionid shower, peaked yesterday