* 1931 – Roger Penrose, English physicist

Roger Penrose uses the word aeon to describe the period between successive and cyclic big bangs within the context of conformal cyclic cosmology.

A modern form of this argument is given by Sir Roger Penrose.

However, in the late sixties Roger Penrose and Stephen Hawking used global techniques to prove that singularities appear generically.

One consequence of this is that in standard general relativity, the universe began with a singularity, as demonstrated by Stephen Hawking and Roger Penrose in the 1960s.

In order to work, and as pointed out by Roger Penrose from 1986 on, inflation requires extremely specific initial conditions of its own, so that the problem ( or pseudoproblem ) of initial conditions is not solved: “ There is something fundamentally misconceived about trying to explain the uniformity of the early universe as resulting from a thermalization process.

… Roger Penrose considered all the possible configurations of the inflaton and gravitational fields.

Notable theories falling into this category include the Holonomic brain theory of Karl Pribram and David Bohm, and the Orch-OR theory formulated by Stuart Hameroff and Roger Penrose.

The hypothesis was conceived by Roger Penrose in 1969.

The hypothesis was first formulated by Roger Penrose in 1969, and it is not stated in a completely formal way.

* Penrose, Roger: " Singularities and time-asymmetry ", Chapter 12 in General Relativity: An Einstein Centenary Survey ( Hawking and Israel, editors ), ( 1979 ), see especially section 12. 3. 2, pp. 617 – 629 ( ISBN 0-521-22285-0 )

This prediction has attracted debate and criticism from the AI research community, and some of its more notable members, such as Kevin Warwick, Bill Joy, Ken MacLeod, Ray Kurzweil, Hans Moravec, and Roger Penrose, have voiced their opinions on whether or not this future is likely.

He learned additional concepts in mathematics from the British mathematician Roger Penrose.

* Brian Aldiss and Roger Penrose wrote White Mars ( 1999 ) as a response to the terraforming science fiction of Kim Stanley Robinson and Paul J. MaCauley above.

In their controversial Orch-OR theory of consciousness, Roger Penrose and Stuart Hameroff postulate that microtubules in neurons conduct quantum-level manipulations of matter, which produces consciousness, based partially on some observations of Gamma Synchrony that indicate that information may propagate through the brain much faster than a chemically mediated neural network would physically permit.

* Roger Penrose

‪ File: Stephen Hawking. StarChild. jpg ‬‬| Stephen Hawking ( 1942 -): provided, with Roger Penrose, theorems regarded the occurrance of gravitational singularities in the framework of general relativity, theoretically predicted that black holes should emit radiation ( Hawking radiation )‬‬‬‬

Roger Penrose contends that the foundations of mathematics can't be understood absent the Platonic view that " mathematical truth is absolute, external and eternal, and not based on man-made criteria ... mathematical objects have a timeless existence of their own ..."

In particular, in 1976, Roger Penrose proposed a set of just two tiles, up to rotation, ( referred to as Penrose tiles ) that produced only non-periodic tilings of the plane.

Roger Penrose criticises this:

* mathematical physicist Roger Penrose

* Roger Penrose

A modern form of this argument is given by Sir Roger Penrose.

* Roger Penrose ( 1999 )" The Question of Cosmic Censorship "

* 1992 – 93 Roger Penrose The Question of Physical Reality

* In the big-screen film version of " The Avengers ", Mrs Peel ( Uma Thurman ) is trapped in a labyrinthine mansion which features a direct downward view of a Penrose stair.

In " True Vampires of History ", Donald Glut ( echoing Penrose ) says that as Erzsebet grew older, she practiced witchcraft and carried a parchment ( Penrose says the shriveled caul of a newborn child ) on which was inscribed an incantation for protection.

Kak claimed to be the first to have used the term " quantum neural computing ", taking a Quantum mind position not unlike that notably proposed by Roger Penrose in The Emperor's New Mind which was published in 1989.

The basic structure of the stairs and platforms is modeled on the Penrose triangle, or " impossible triangle ", which has parallels with higher-dimensional analogs of the Möbius strip.

* Roger Penrose, " On Gravity's Role in Quantum State Reduction ", General Relativity and Gravitation 28 5 ( 1996 ) 581-600.

* Roger Penrose, " Quantum computation, entanglement and state reduction ", Phil.

* Penrose, E. F. " Food Supply and Raw Materials in Japan ", Chicago, Chicago University Press ,( 1929 ).

During her girlhood Mrs Penrose had frequently stayed with close relatives and guardians, the Misses Cartwright, at Mirfield Hall, Markham, a village in Nottinghamshire, and from this place she took the nom de plume of " Mrs Markham ", under which she gained celebrity as a writer of history and other books for the young.

* See Chapter 5 for a very clear discussion of Penrose diagrams ( the term used by Hawking & Ellis ) with many examples.

found that the company had made over-generous payouts to policyholders, reaching the stage where " The Society was under-funded to the extent of £ 4½ billion in the summer of 2001 .” ( Penrose Report, Chapter 19. parag 82 ).

* Fort Mifflin, Artillery Shed, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA: 7 photos, 5 measured drawings, and 6 data pages at Historic American Buildings Survey

* Fort Mifflin, Storehouse, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA: 5 photos, 2 measured drawings, and 5 data pages at Historic American Buildings Survey

* Fort Mifflin, Soldiers ' Barracks, Mud Island, Marine & Penrose Ferry Roads, Philadelphia, Philadelphia County, PA: 16 photos, 5 measured drawings, and 8 data pages at Historic American Buildings Survey

Here Barden ( White ) annihilates Jonathan Penrose ( Black ), who won a famous game against reigning World Champion Mikhail Tal the following year, and ultimately won the British Chess Championship a record ten times: Barden-Penrose, British Championship 1959 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Be6 13. dxe5 dxe5 14. Ng5 Bd7 15. Nf1 Rad8 16. Qe2 g6 17. Ne3 Bc8 18. a4 c4 19. axb5 axb5 20. Rd1 Rxd1 + 21. Qxd1 Rd8 22. Qe2 b4 23. Rxa5!

* Roger Penrose ( 1996 )" Chandrasekhar, Black Holes, and Singularities "

* Academics including Professor Sir Michael Atiyah OM FRS, Dr Susan Blackmore, Professor Colin Blakemore FRS, Dr Helena Cronin, Professor Sir Anthony Epstein CBE FRS, Professor Frank Furedi, Professor Robert A Hinde CBE FRS, Professor Sir Harry Kroto FRS, Professor Sir Roger Penrose OM FRS, Professor Steven Rose, Professor Laurie Taylor

In 1963, Roger Penrose imported from algebraic geometry the essential innovation, now called conformal compactification, and in 1972, Robert Geroch used this to circumvent the tricky problem of suitably defining and evaluating suitable limits in formulating a truly coordinate-free definition of asymptotic flatness.