BIRTHDAY · 30 OCT 2000

The sky on
your birthday.

A Step Toward Gravitational Wave Detection

NASA APOD
COSMIC MESSAGE

Gravitational waves are ripples in spacetime, predicted by Einstein but not yet directly detected. Unlike light, which comes from accelerating charges, gravitational waves come from accelerating masses. Scientists are building detectors to find these tiny jiggles, hoping to open a new window on the universe.

CREDIT
PUBLIC DOMAIN NASA APOD · View source

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SB-2000-10-30
COMMON
A Step Toward Gravitational Wave Detection
2000-10-30 · ♏
SKYBORN
A Step Toward Gravitational Wave Detection
NASA APOD
BORN 9,508 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
♏
SCORPIO

In tropical astrology, 30 OCT 2000 falls under Scorpio (♏). The sign's window runs from 10-23 through 11-21. Scorpio is marked by Antares, a red supergiant the size of Mars's orbit. The Sun was crossing this region of the sky on 30 OCT 2000.

THE ALMANAC FOR 30 OCT 2000
DAY
Monday
MOON
Waxing crescent, 7% lit
POSITION
Day 304 of 366

Questions about October 30, 2000

What space photo was released on October 30, 2000?

NASA's Astronomy Picture of the Day for October 30, 2000 was "A Step Toward Gravitational Wave Detection". It's the card at the top of this page.

What was the Moon's phase on October 30, 2000?

A waxing crescent moon, about 7% lit.

What day of the week was October 30, 2000?

October 30, 2000 was a Monday, day 304 of the 366 days in 2000.

What did the Sun and the Earth look like on October 30, 2000?

NASA's Terra satellite photographed the whole Earth that day. It's on this page, next to the card.

Is it free?

Yes. Seeing, sharing and downloading the card is free, and there's no account to make.

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