Astronomy Picture of the Day ·

Weighing Empty Space

The Astronomy Picture of the Day for July 8, 2002 is “Weighing Empty Space,” an image. The picture is copyrighted by its creator (Credit & Copyright: Bell Labs-Lucent Technologies , AURA , NOAO , NSF). The original explanation runs about 146 words.

Weighing Empty Space
Credit & Copyright: Bell Labs-Lucent Technologies , AURA , NOAO , NSF Copyrighted Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“Sometimes staring into empty space is useful. Pictured above is a region of sky that was picked because it had, well, nothing: no bright stars , no bright galaxies , and no picturesque nebulas .”

— APOD editors, July 8, 2002

Read the full explanation on science.nasa.gov

At a glance

Date
July 8, 2002
Type
Image
Credit
Credit & Copyright: Bell Labs-Lucent Technologies , AURA , NOAO , NSF
Copyright
Copyrighted by the credited creator. Ask the copyright holder before reusing it.
Explanation length
About 146 words

All of July 2002 → · 2002 by month → · Full archive since 1995 →

Topics in this entry

NebulaeGalaxies

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Source

Copy taken Oct 28, 2026, 2:39 AM EDT. The image and explanation belong to their creators. OpenOrbit is not affiliated with or endorsed by NASA.