Christopher McKay (planetary scientist)

Christopher McKay (planetary scientist)
Dr. Christopher McKay

Christopher P. McKay is a planetary scientist at NASA Ames Research Center, studying planetary atmospheres, astrobiology, and terraforming. McKay received his PhD in astrogeophysics from the University of Colorado in 1982 and his bachelor's degree from Florida Atlantic University.

Contents

Overview

McKay has done extensive research on planetary atmospheres, particularly the atmospheres of Titan[1] and Mars, and on the origin and evolution of life.[2] He is a co-investigator on the Huygens probe, the Mars Phoenix lander, and the Mars Science Laboratory. He has also performed field research on extremophiles, in such locations as Death Valley, the Atacama Desert,[3] Axel Heiberg Island, and ice-covered lakes in Antarctica.

In addition to his professional work, McKay is a member of the board of directors of the Planetary Society and also works with the Mars Society. He has written and spoken extensively on space exploration and terraforming.[4][5][6] He is also NASA Ames Co-Director for the Microbes Mind Forum.

McKay on the ethics of terraforming

Dr. McKay advocates a moderately biocentric position in the ethics of terraforming, arguing that we must thoroughly explore a planet such as Mars first to discover whether there is any microbial life before taking first steps toward terraforming, and that if indigenous alien life is found in an obscure niche or dormant on Mars, we should remove all Earth life and alter Mars to support the global spread of this alien life on Mars.[7] McKay has held a series of public debates with Robert Zubrin, who advocates a moderately anthropocentric position on the ethics of terraforming.[8][9]

References

  1. ^ e.g. Photochemically Driven Collapse of Titan's Atmosphere, Ralph D. Lorenz, Christopher P. McKay, and Jonathan I. Lunine, Science, Vol. 275 pp. 642 - 644, 31 Jan. 1997
  2. ^ Organic Synthesis in Experimental Impact Shocks, Christopher P. McKay and William J. Borucki, Science, Vo. 276 pp. 390-392, 18 April 1997
  3. ^ Microbial Life in the Atacama Desert, R. M. Maier, K. P. Drees, J. W. Neilson, D. A. Henderson, J. Quade, J. L. Betancourt;, Rafael Navarro-Gonzalez, Fred A. Rainey, and Christopher P. McKay, Science, Vol. 306 pp. 1289-1290, 19 November 2004
  4. ^ R.H. Haynes and C.P. McKay, "The Implantation of Life on Mars: Feasibility and Motivation," Adv. Space Res., 12, (4)133-(4)140 (1992).
  5. ^ C.P. McKay and M.M. Marinova, "The Physics, Biology and Environmental Ethics of Making Mars Habitable," Astrobiology, 1, 89-109 (2001).
  6. ^ M.M. Marinova, C.P. McKay and H. Hashimoto, "Radiative-Convective Model of Warming Mars using Artificial Super-Greenhouse Gases," J.Geophys.Res., 110, E03002, doi:10.1029/2004JE002306 (2005).
  7. ^ C.P. McKay, "Let's Put Martian Life First," The Planetary Report, XXI(4), 4-5 (2001).
  8. ^ C.P. McKay and R.M. Zubrin, "Do Indigenous Martian Bacteria have Precedence over Human Exploration?" in On to Mars: Colonizing a New World (pp. 177-182)
  9. ^ R.M. Zubrin and C.P. McKay, "A World for the Winning: The Exploration and Terraforming of Mars," The Planetary Report, XII(5), 16-19 (1992).

External links


Wikimedia Foundation. 2010.

Игры ⚽ Нужен реферат?

Look at other dictionaries:

  • Christopher McKay — may refer to: Christopher McKay (planetary scientist), planetary scientist at NASA Ames Research Center Christopher McKay (footballer), footballer at the Maltese Pietà Hotspurs F.C. club This disambiguation page lists articles associated with the …   Wikipedia

  • McKay — or MacKay is a surname and may refer to: Contents: Top · 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Adam McKay Æneas Mackay (1839–1909), Prime Minister of the Netherlands, m …   Wikipedia

  • McKay Creek — (77°39′S 162°45′E / 77.65°S 162.75°E / 77.65; 162.75) is a meltwater stream, 250 m long, heading on Suess Glacier west southwest of the west end of Lake Chad at about 100 m e …   Wikipedia

  • Жизнь на Марсе (фильм, 2006) — У этого термина существуют и другие значения, см. Жизнь на Марсе (значения). Жизнь на Марсе Life on Mars Постер фильма Жанр документальный фильм научно популярный фильм Пр …   Википедия

  • List of University of Colorado at Boulder alumni — The following is a list of encyclopedic people associated with the University of Colorado at Boulder.Nobel Laureates* John L. Hall, Nobel Laureate in Physics in 2005 * Eric Allin Cornell, Nobel Laureate in Physics in 2001 * Carl Wieman, Nobel… …   Wikipedia

  • Толины — Общие Химическая формула CxHyNz Физические свойства …   Википедия

  • Meanings of minor planet names: 5001–5500 — As minor planet discoveries are confirmed, they are given a permanent number by the IAU s Minor Planet Center, and the discoverers can then submit names for them, following the IAU s naming conventions. The list below concerns those minor planets …   Wikipedia

  • Europa (moon) — Europa Europa s trailing hemisphere in approximate natural color. The prominent crater in the lower right is Pwyll and the darker regions are areas where Europa s primarily water ice surface has a higher mineral content. Imaged on September 7,… …   Wikipedia

  • Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics       Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity.       Computer scientist Manindra Agrawal of the… …   Universalium

  • Astrobiology — (from Greek gr. ἄστρον, astron , constellation, star ; gr. βίος, bios , life ; and gr. λογία, logia ) is the interdisciplinary study of life in the Universe, combining aspects of astronomy, biology and geology. [http://astrobiology.arc.nasa.gov/… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”