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astronomy

Ralph Metzner

Ralph Metzner is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Ralph Metzner rather than just read about it. In short: Ralph Metzner (May 18, 1936 – March 14, 2019) was a German-born American psychologist, writer and researcher, who participated in psychedelic research at Harvard University in the early 1960s with Timothy Leary and Richard Alpert (later named Ram Dass). Metzner was a psychotherapist, and Professor Emeritus of psychology at the California Institute of Integral Studies in San Francisco, where he was formerly the Acade…

Ralph Metzner — main illustration
Ralph Metzner — illustration

Key takeaways

  • Ralph Metzner belongs to astronomy; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Ralph Metzner to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Ralph Metzner from memory before moving on to harder problems.

Reference excerpt

Ralph Metzner (May 18, 1936 – March 14, 2019) was a German-born American psychologist, writer and researcher, who participated in psychedelic research at Harvard University in the early 1960s with Timothy Leary and Richard Alpert (later named Ram Dass). Metzner was a psychotherapist, and Professor Emeritus of psychology at the California Institute of Integral Studies in San Francisco, where he was formerly the Academic Dean and Academic Vice-president.

Life and work Metzner was involved in consciousness research, including psychedelics, yoga, meditation and shamanism for over 50 years. He was a co-founder and President of the Green Earth Foundation, a non-profit educational organization devoted to healing and harmonizing the relationship between humans and the Earth. Metzner was featured in the 2006 film Entheogen: Awakening the Divine Within, a documentary about rediscovering an enchanted cosmos in the modern world.

He conducted workshops on consciousness transformation and alchemical divination, both nationally and internationally. He was also a poet and singer-songwriter and produced two CDs with Kit Walker: A spoken word CD (Spirit Soundings, with music by Kit Walker) and one music CD of original songs (Bardo Blues). His books include The Well of Remembrance, The Unfolding Self, Green Psychology, and two edited collections on the science and the phenomenology of Ayahuasca and Teonanácatl, and a collection of reports about MDMA experiences. Metzner provided the foreword for Through the Gateway of the Heart: Accounts of Experiences with MDMA and Other Empathogenic Substances (1986). He received his Ph.D. in Psychology from Harvard. Metzner coined the term "empathogen" to describe the unique effects of drugs like MDA and MDMA in 1983.

Bibliography Metzner, Ralph (2020). Alchemical Musings (Hardcover ed.). Berkeley, CA: Regent Press. ISBN 978-1587904769. Metzner, Ralph (2019). Searching for the Philosophers' Stone (paperback ed.). Rochester, VT: Park Street Press. ISBN 978-1620557761. Metzner, Ralph (2017). Overtones and Undercurrents: Spirituality, Reincarnation, and Ancestor Influence in Entheogenic Psychotherapy (paperback ed.). Rochester, VT: Park Street Press. ISBN 978-1620556894. Metzner, Ralph (2017). Ecology of Consciousness: The Alchemy of Personal, Collective, and Planetary Transformation (paperback ed.). Oakland, CA: New Harbinger Publications. ISBN 978-1626256194. Metzner, Ralph (2015). Allies for Awakening: Guidelines for productive and safe experiences with entheogens (paperback ed.). Berkeley, CA: Green Earth Foundation & Regent Press. ISBN 978-1587903083. Metzner, Ralph (2013). The Toad and the Jaguar: A Field Report of Underground Research on a Visionary Medicine: Bufo Alvarius And 5-Methoxy-dimethyltryptamine (paperback ed.). Berkeley, CA: Green Earth Foundation & Regent Press. ISBN 978-1587902543. Metzner, Ralph (2010). Birth of a Psychedelic Culture: Conversations about Leary, the Harvard Experiments, Millbrook and the Sixties (paperback ed.). Santa Fe, NM: Synergetic Press. ISBN 978-0-907791-38-6. Metzner, Ralph (2009). Mind Space Time Stream (paperback ed.). Berkeley, CA: Green Earth Foundation & Regent Press. ISBN 978-1-58790-172-0. Metzner, Ralph (2009). Alchemical Divination (paperback ed.). Berkeley, CA: Green Earth Foundation & Regent Press. ISBN 978-1-58790-162-1. Metzner, Ralph (2008). The Roots of War and Domination (paperback ed.). Berkeley, CA: Green Earth Foundation & Regent Press. ISBN 978-1-58790-150-8. Metzner, Ralph (2008). The Expansion of Consciousness (paperback ed.). Berkeley, CA: Green Earth Foundation & Regent Press. ISBN 978-1-58790-147-8. Sacred Vine of Spirits: Ayahuasca (paperback ed.). Rochester, VT: Park Street Press. 2006. ISBN 1-59477-053-0. Sacred Mushroom of Visions: Teonanacatl (paperback ed.). Rochester, VT: Park Street Press. 2005. ISBN 1-59477-044-1. Green Psychology – Transforming our Relationship to the Earth (paperback ed.). Rochester, VT: Park Street Press. 1999. ISBN 0-89281-798-4. The Unfolding Self: Varieties of Transformative Experience (rev. ed. of Opening to Inner Light ed.). Novato, CA: Origin Press. 1998. ISBN 1-57983-000-5. The Well of Remembrance: Rediscovering the Earth Wisdom Myths of Northern Europe. Boston: Shambhala. 1994. ISBN 1-57062-028-8. Opening to Inner Light: The Transformation of Human Nature and Consciousness. Los Angeles: J.P. Tarcher. 1986. ISBN 0-87477-354-7. (1979). Know Your Type: Maps of Identity (Anchor Press; 1st edition) ISBN 0-385-13162-3 Maps of Consciousness: I Ching, Tantra, Tarot, Alchemy, Astrology, Actualism (paperback ed.). New York: Collier Books. 1971. ISBN 0-02-077400-1. The Ecstatic Adventure. New York: Macmillan. 1968. ISBN 0025844504. Leary, Timothy; Ralph Metzner, and Richard Alpert (1992) [1963]. The Psychedelic Experience: A Manual Based on the Tibetan Book of the Dead (paperback ed.). New York: Citadel Press. ISBN 0-8065-1652-6.

Discography 1966 – The Psychedelic Experience: A Manual Based on the Tibetan Book of the Dead (with Richard Alpert & Timothy Leary) (reissued on CD in 2003 by Folkways) 2006 – Bardo Blues – and Other Songs of Liberation (with Kit Walker) Music CD (Green Earth Foundation) 2009 – Cognition Factor (2009)

References

External links

Ralph Metzner's The Web of Life (Song, 2009, 15 min) Through the Gateway of the Heart, Second Edition - Accounts and Experiences with MDMA and other Empathogenic Substances

Illustrations

Ralph Metzner illustration
Ralph Metzner: Ralph Metzner at the Sacred Elixirs Conference in San Jose, 2005.
Ralph Metzner at the Sacred Elixirs Conference in San Jose, 2005.

Worked examples

Example 1 — a first encounter with Ralph Metzner

Start with the simplest possible case. Write down what Ralph Metzner claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Ralph Metzner before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Ralph Metzner ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Ralph Metzner

In research
Ralph Metzner appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Ralph Metzner in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Ralph Metzner is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1936 births, 2019 deaths, 20th-century American psychologists, so understanding it makes those chapters shorter.
In everyday life
Look for Ralph Metzner outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Ralph Metzner in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Ralph Metzner means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Ralph Metzner out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Ralph Metzner in simple terms?

Ralph Metzner (May 18, 1936 – March 14, 2019) was a German-born American psychologist, writer and researcher, who participated in psychedelic research at Harvard University in the early 1960s with Timothy Leary and Richard Alpert (later named Ram Dass). Metzner was a psychotherapist, and Professor…

Why does Ralph Metzner matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Ralph Metzner?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Ralph Metzner.

Tags

  • 1936 births
  • 2019 deaths
  • 20th-century American psychologists
  • American male non-fiction writers
  • American psychedelic drug advocates
  • American psychology writers
  • German emigrants to the United States
  • Harvard University alumni
  • People associated with MDMA
  • Psychedelic-assisted therapy
  • Psychedelic drug researchers
  • Psychonautics researchers

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