Image: Wikimedia CommonsScience · November 23, 1837 · Leiden
Johannes Diderik van der Waals's Birth Chart
Sun in Sagittarius · Moon in Libra
Johannes Diderik van der Waals was a Dutch theoretical physicist who received the Nobel Prize in Physics in 1910 "for his work on the equation of state for gases and liquids." Van der Waals started his career as a schoolteacher, before becoming the first physics professor of the University of Amsterdam when its status was upgraded to Municipal University in 1877. Wikipedia
Sun in Sagittarius
1°03′Your identity is an arrow: meaning, horizon, the faith that there's always wider ground. It expands through the search for meaning, adventure and trust in life. You need wide horizons, philosophy and constant learning in order to make sense of existence.
Moon in Libra
6°24′Your emotional peace depends on harmony around you: conflict weighs on you, beauty repairs you. You project your emotional stability onto your bonds, always seeking mutual understanding and empathy.
Birth time not documented
The Ascendant changes sign every two hours, and no verified birth time is recorded for Johannes Diderik van der Waals, so this chart doesn't set it. Their planets by sign, however, remain reliable.
Section II · The map
Their natal wheel
The sky on the day they were born. The outer ring is the twelve signs; the lines across the centre, the aspects between planets. Without a birth time, houses and the Ascendant aren't drawn.
Section III · The detail
Planets and aspects
The exact numbers behind the drawing. Each table expands one layer of the wheel.
Johannes Diderik van der Waals's placements
We compute the placements for the day of birth. Without the exact time the Ascendant and houses can't be fixed, but each planet's sign is reliable.
| Planet | Sign | Degree |
|---|---|---|
| Sun | Sagittarius | 1°03′ |
| Moon | Libra | 6°24′ |
| Mercury | Sagittarius | 0°13′ |
| Venus | Capricorn | 16°02′ |
| Mars | Sagittarius | 22°55′ |
| Jupiter | Virgo | 16°14′ |
| Saturn | Scorpio | 21°07′ |
| Uranus | Pisces | 4°37′ |
| Neptune | Aquarius | 5°48′ |
| Pluto | Aries ℞ | 15°07′ |
Beyond the planets
Three keys beyond the ten classical planets, which astrology reads as axes of the chart. All four angles need your birth time.
The wounded healer: a small icy body between Saturn and Uranus. It marks the wound that, once moved through, teaches.
Not a body but a point of the Moon's orbit. It marks the direction of your growth.
The Black Moon: a mathematical point tied to the untamed and what refuses to submit.
Johannes Diderik van der Waals's aspects
Each aspect is an angle between two planets; it defines how they speak to each other. Aspects to the Moon are approximate: they depend on the exact birth time.
Elements and modalities
How their energy is split across the four elements and the three modalities.
Section IV · The signature
The signature of their sky
The whole at a glance: how the planets are spread, and the accents that set the overall tone of the chart.
Splay
Your planets gather in irregular clusters: several well-defined centres of energy.
Their energy concentrates in the element of Fire and the Mutable modality.
Sun is the most connected planet in their chart: 8 aspects tie it to the rest.
Three or more planets together in Sagittarius: a strongly marked focus of energy in that area.
And your own sky?
Generate your full natal chart —with your time and place of birth you'll also get the Ascendant and houses— free, in two minutes.
- Your planets
- Your angles
- Your aspects
- Your patterns
- The synthesis
Five chapters written for an exact sky — not Johannes Diderik van der Waals's: yours.