Peter Wai-Kwong Li is an American mathematician known for his contributions to differential geometry and partial differential equations, especially geometric analysis. He earned his Ph.D. from UC Berkeley and is now Professor Emeritus at UC Irvine since 1991. His notable works include the Li–Yau differential Harnack inequalities and the proof of the Willmore conjecture for non-embedded surfaces. Li received the Guggenheim Fellowship and Sloan Research Fellowship, and he was an invited speaker at the 2002 International Congress of Mathematicians.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 293 days away.
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Peter
rock, stone
Read Full Peter Name AnalysisApril 18, 1952 Facts
Generation Group
Peter Li belongs to the Baby Boomers group.
Educated At: University of California, Berkeley
Occupation: mathematician
Employers: University of California, Irvine | California State University, Fresno | University of California, Berkeley
Awards Received: Fellow of the American Mathematical Society | Guggenheim Fellowship
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 18, 1952
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on April 18, 2025 | Secondary Progressions for April 18, 2025 |
|---|---|---|---|
| Sun | 28 Aries 35 | 28 Aries 54 | 8 Cancer 48 |
| Moon | 16 Aquarius 6 | 1 Capricorn 18 | 10 Libra 28 |
| Mercury | 8 Aries 41 | 1 Aries 50 | 0 Leo 26 |
| Venus | 10 Aries 45 | 25 Pisces 15 | 10 Cancer 24 |
| Mars | 14 Scorpio 46 | 0 Leo 13 | 3 Scorpio 45 |
| Jupiter | 27 Aries 25 | 19 Gemini 0 | 13 Taurus 32 |
| Saturn | 10 Libra 54 | 26 Pisces 27 | 9 Libra 4 |
| Uranus | 10 Cancer 22 | 25 Taurus 39 | 13 Cancer 54 |
| Neptune | 20 Libra 6 | 0 Aries 41 | 18 Libra 55 |
| Pluto | 19 Leo 7 | 3 Aquarius 45 | 19 Leo 54 |
| Rahu | 27 Aquarius 41 | 25 Pisces 47 | 23 Aquarius 50 |
| Ketu | 27 Leo 41 | 25 Virgo 47 | 23 Leo 50 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
Astrology Transits Analysis for Year 2025
Note: Multiple transits occurring in close proximity often signify a major event in a person's life.Peter Li's 2025 Transits to Natal Planets
- Mars aspects Rahu
Exact: 11 January, 2025 - Jupiter trine Saturn
Exact: 21 January, 2025 - Mars aspects Moon
Exact: 20 February, 2025 - Jupiter trine Moon
Exact: 01 April, 2025 - Mars aspects Rahu
Exact: 11 April, 2025 - Mars opposition Moon
Exact: 21 May, 2025 - Mars square Mars
Exact: 21 May, 2025 - Jupiter trine Rahu
Exact: 31 May, 2025 - Mars opposition Mercury
Exact: 19 August, 2025 - Jupiter trine Mars
Exact: 19 August, 2025 - Mars opposition Jupiter
Exact: 18 September, 2025
