Charles David Keeling (April 20, 1928 - June 20, 2005) was an American scientist known for his early work in measuring carbon dioxide levels at the Mauna Loa Observatory. His recordings highlighted human impact on the greenhouse effect and global warming. The Keeling Curve, which he developed, illustrates the gradual accumulation of carbon dioxide in the atmosphere, serving as a significant indicator of climate change and environmental challenges.
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Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 274 days away.
Death Anniversary
Next death anniversary is 29 days away.
Death Date
Place of Birth
Time Zone - America/New_York (5:0 W)
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Meaning of the name - Charles
free man, manly
Read Full Charles Name AnalysisApril 20, 1928 Facts
Generation Group
Charles David Keeling belongs to the Silent Generation group.
Place of Birth: Scranton
Place of Death: Hamilton
Cause of Death: myocardial infarction
Educated At: University of Illinois at Urbana–Champaign | Northwestern University
Occupation: oceanographer | chemist
Children: Ralph Keeling
Employers: University of Bern | Heidelberg University
Awards Received: Fellow of the American Geophysical Union | Blue Planet Prize | Maurice Ewing Medal | Tyler Prize for Environmental Achievement | Guggenheim Fellowship | National Medal of Science
Astrology Analysis
Note: This birth chart is calculated using the date and place of birth, with the time set to noon (12:00 PM) local time. While this provides accurate planetary positions for most celestial bodies, the Ascendant (Rising Sign) and house cusps are not calculated since they require precise birth time. For a complete astrological analysis including houses and rising sign, please provide the exact birth time.
Ephemeris for April 20, 1928
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on April 20, 2025 | Secondary Progressions for April 20, 2025 |
|---|---|---|---|
| Sun | 0 Taurus 21 | 0 Taurus 52 | 3 Leo 25 |
| Moon | 7 Taurus 11 | 26 Capricorn 25 | 26 Scorpio 21 |
| Mercury | 16 Aries 48 | 3 Aries 36 | 14 Cancer 31 |
| Venus | 11 Aries 14 | 25 Pisces 45 | 10 Leo 22 |
| Mars | 10 Pisces 3 | 1 Leo 3 | 21 Taurus 10 |
| Jupiter | 19 Aries 55 | 19 Gemini 22 | 8 Taurus 28 |
| Saturn | 19 Sagittarius 6 | 26 Pisces 40 | 13 Sagittarius 16 |
| Uranus | 4 Aries 53 | 25 Taurus 46 | 7 Aries 18 |
| Neptune | 26 Leo 28 | 0 Aries 45 | 27 Leo 58 |
| Pluto | 15 Cancer 6 | 3 Aquarius 46 | 17 Cancer 8 |
| Rahu | 11 Gemini 47 | 25 Pisces 41 | 6 Gemini 39 |
| Ketu | 11 Sagittarius 47 | 25 Virgo 41 | 6 Sagittarius 39 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
