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 319 days away.
Death Anniversary
Next death anniversary is 15 days away.
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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, 2026 | Secondary Progressions for April 20, 2026 |
|---|---|---|---|
| Sun | 0 Taurus 21 | 0 Taurus 37 | 4 Leo 22 |
| Moon | 7 Taurus 11 | 15 Gemini 17 | 8 Sagittarius 9 |
| Mercury | 16 Aries 48 | 8 Aries 18 | 15 Cancer 57 |
| Venus | 11 Aries 14 | 25 Taurus 47 | 11 Leo 36 |
| Mars | 10 Pisces 3 | 8 Aries 27 | 21 Taurus 50 |
| Jupiter | 19 Aries 55 | 17 Cancer 36 | 8 Taurus 34 |
| Saturn | 19 Sagittarius 6 | 7 Aries 51 | 13 Sagittarius 14 |
| Uranus | 4 Aries 53 | 29 Taurus 44 | 7 Aries 18 |
| Neptune | 26 Leo 28 | 2 Aries 55 | 28 Leo 0 |
| Pluto | 15 Cancer 6 | 5 Aquarius 27 | 17 Cancer 10 |
| Rahu | 11 Gemini 47 | 6 Pisces 21 | 6 Gemini 35 |
| Ketu | 11 Sagittarius 47 | 6 Virgo 21 | 6 Sagittarius 35 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
