Thank Dr. John P Holdren
-
Jun 4, 2015 at 9:25 PM
Hi, everyone --
I'm the President's Chief Science Advisor. And from time to time, I like to send quick, ad-hoc notes to White House staff on a variety of topics -- upcoming lunar eclipses, groundbreaking climate news, incredible photos from space. Things I've come across and found fascinating.
Apparently, people really like them. So when a colleague recently suggested I start sending these notes a little more widely, I figured I'd give it a try.
Here's what I passed along internally Monday morning:
Today's morning report from NASA contains a Hubble photo I thought worth sharing. The astonishing density of stars -- most of which, we now know, have planets -- really does make one wonder whether there's anybody else out there. And this is just one piece of our own galaxy. There are an estimated 100 billion other galaxies in the observable universe. Enjoy!
Is there a particular scientific topic you're interested in, or a question you have? Let me know here.
Even if I don't know the answer, we've got a lot of smart people over here who might.
My best,
John
Dr. John P. Holdren
Director, Office of Science and Technology Policy
The White House
@whitehouseostp
Hubble Peers into the Most Crowded Place in the Milky Way
This NASA/ESA Hubble Space Telescope image presents the Arches Cluster, the densest known star cluster in the Milky Way. It is located about 25,000 light-years from Earth in the constellation of Sagittarius (The Archer), close to the heart of our galaxy, the Milky Way. It is, like its neighbor the Quintuplet Cluster, a fairly young astronomical object at between two and four million years old. The Arches cluster is so dense that in a region with a radius equal to the distance between the sun and its nearest star there would be over 100,000 stars! At least 150 stars within the cluster are among the brightest ever discovered in the Milky Way.
These stars are so bright and massive that they will burn their fuel within a short time (on a cosmological scale that means just a few million years). Then they will die in spectacular supernova explosions. Due to the short lifetime of the stars in the cluster the gas between the stars contains an unusually high amount of heavier elements, which were produced by earlier generations of stars.
P.S. -- The President liked this photo so much, he tweeted about it!
- Jun 4, 2015 at 9:25 PMHi, everyone --
I'm the President's Chief Science Advisor. And from time to time, I like to send quick, ad-hoc notes to White House staff on a variety of topics -- upcoming lunar eclipses, groundbreaking climate news, incredible photos from space. Things I've come across and found fascinating.
Apparently, people really like them. So when a colleague recently suggested I start sending these notes a little more widely, I figured I'd give it a try.
Here's what I passed along internally Monday morning:
Today's morning report from NASA contains a Hubble photo I thought worth sharing. The astonishing density of stars -- most of which, we now know, have planets -- really does make one wonder whether there's anybody else out there. And this is just one piece of our own galaxy. There are an estimated 100 billion other galaxies in the observable universe. Enjoy!
Is there a particular scientific topic you're interested in, or a question you have? Let me know here.
Even if I don't know the answer, we've got a lot of smart people over here who might.
My best,
John
Dr. John P. Holdren
Director, Office of Science and Technology Policy
The White House
@whitehouseostp
Hubble Peers into the Most Crowded Place in the Milky Way
This NASA/ESA Hubble Space Telescope image presents the Arches Cluster, the densest known star cluster in the Milky Way. It is located about 25,000 light-years from Earth in the constellation of Sagittarius (The Archer), close to the heart of our galaxy, the Milky Way. It is, like its neighbor the Quintuplet Cluster, a fairly young astronomical object at between two and four million years old. The Arches cluster is so dense that in a region with a radius equal to the distance between the sun and its nearest star there would be over 100,000 stars! At least 150 stars within the cluster are among the brightest ever discovered in the Milky Way.
These stars are so bright and massive that they will burn their fuel within a short time (on a cosmological scale that means just a few million years). Then they will die in spectacular supernova explosions. Due to the short lifetime of the stars in the cluster the gas between the stars contains an unusually high amount of heavier elements, which were produced by earlier generations of stars.
P.S. -- The President liked this photo so much, he tweeted about it!
John Holdren
| John Holdren | |
|---|---|
 | |
| 9th Director of the Office of Science and Technology Policy | |
| In office March 19, 2009 – January 20, 2017 | |
| President | Barack Obama |
| Preceded by | John Marburger |
| Assistant to the President for Science and Technology | |
| In office January, 2009 – January, 2017 | |
| President | Barack Obama |
| Preceded by | John Marburger |
| Personal details | |
| Born | March 1, 1944 Sewickley, Pennsylvania, U.S. |
| Political party | Democratic |
| Education | Massachusetts Institute of Technology (BS) Stanford University (MS, PhD) |
| Scientific career | |
| Fields | Physics, Environmental science |
| Institutions | |
| Thesis | Collisionless stability of an inhomogeneous, confined, planar plasma (1970) |
| Doctoral advisor | Oscar Buneman |
John Paul Holdren (born March 1, 1944) was the senior advisor to President Barack Obama on science and technology issues through his roles as Assistant to the President for Science and Technology, Director of the White House Office of Science and Technology Policy, and Co-Chair of the President’s Council of Advisors on Science and Technology (PCAST).[1][2][3][4][5][6]
Holdren was previously the Teresa and John Heinz Professor of Environmental Policy at the Kennedy School of Government at Harvard University,[7] director of the Science, Technology, and Public Policy Program at the School's Belfer Center for Science and International Affairs, and Director of the Woods Hole Research Center.[8]
Contents
[hide]Early life and education[edit]
Holdren was born in Sewickley, Pennsylvania, and grew up in San Mateo, California.[9] He trained in aeronautics, astronautics and plasma physics and earned a bachelor's degree from the Massachusetts Institute of Technology in 1965 and a Ph.D. from Stanford University in 1970 supervised by Oscar Buneman.[10][11]
Career[edit]
Holdren taught at Harvard for 13 years and at the University of California, Berkeley for more than two decades.[1] His work has focused on the causes and consequences of global environmental change, population control, energy technologies and policies, ways to reduce the dangers from nuclear weapons and materials, and science and technology policy.[1][8] He has also taken measures to contextualize the United State's current energy challenge, noting the role that nuclear energy could play.[12]
Holdren was involved in the famous Simon–Ehrlich wager in 1980. He, along with two other scientists helped Paul R. Ehrlich establish the bet with Julian Simon, in which they bet that the price of five key metals would be higher in 1990. The bet was centered around a disagreement concerning the future scarcity of resources in an increasingly polluted and heavily populated world. Ehrlich and Holdren lost the bet, when the price of metals had decreased by 1990.[13]
Holdren was chair of the Executive Committee of the Pugwash Conferences on Science and World Affairs from 1987 until 1997 and delivered the Nobel Peace Prize acceptance lecture on behalf of Pugwash Conferences in December 1995. From 1993 until 2003, he was chair of the Committee on International Security and Arms Control of the National Academy of Sciences, and Co-Chairman of the bipartisan National Committee on Energy Policy from 2002 until 2007. Holdren was elected President of the American Association for the Advancement of Science (AAAS) (2006–2007), and served as board Chairman (2007–2008).[8] He was the founding chair of the advisory board for Innovations, a quarterly journal about entrepreneurial solutions to global challenges published by MIT Press, and has written and lectured extensively on the topic of global warming.
Holdren served as one of President Bill Clinton's science advisors (PCAST) from 1994 to 2001.[1] Eight years later, President Barack Obama nominated Holdren for the position of science advisor and Director of the Office of Science and Technology Policy in December 2008, and he was confirmed on March 19, 2009, by a unanimous vote in the Senate.[14][15][16][17] He testified to the nomination committee that he does not believe that government should have a role in determining optimal population size[18] and that he never endorsed forced sterilization.[19][20][21]
Publications[edit]
Overpopulation was an early concern and interest. In a 1969 article, Holdren and co-author Paul R. Ehrlich argued, "if the population control measures are not initiated immediately, and effectively, all the technology man can bring to bear will not fend off the misery to come."[22] In 1973, Holdren encouraged a decline in fertility to well below replacement in the United States, because "210 million now is too many and 280 million in 2040 is likely to be much too many."[23] In 1977, Paul R. Ehrlich, Anne H. Ehrlich, and Holdren co-authored the textbook Ecoscience: Population, Resources, Environment. Other early publications include Energy (1971), Human Ecology (1973), Energy in Transition (1980), Earth and the Human Future (1986), Strategic Defenses and the Future of the Arms Race (1987), Building Global Security Through Cooperation (1990), and Conversion of Military R&D (1998).[24]
.jpg)
Holdren is the author of over 200 articles and papers, and he has co-authored and co-edited some 20 books and book-length reports, including:[24]
- Science in the White House. Science, May 2009, 567.[2]
- Policy for Energy Technology Innovation. Acting in Time on Energy Policy, (with Laura Diaz Anadon, Max H. Bazerman, David T. Ellwood, Kelly Sims Gallagher, William H. Hogan, Henry Lee, and Daniel Schrag), Brookings Institution Press, 2009.
- The Future of Climate Change Policy: The U.S.'s Last Chance to Lead. Scientific American 2008 Earth 3.0 Supplement. October 13, 2008, 20-21.[25]
- Convincing the Climate Change Skeptics. Boston Globe, August 4, 2008.[26]
- Ending the Energy Stalemate: A Bipartisan Strategy To Meet America's Energy Challenges. Presentation at the National Academies 2008 Energy Summit, Washington, D.C., March 14, 2008.[27]
- Global Climatic Disruption: Risks and Opportunities. Presentation at Investor Summit on Climate Risk, New York, February 14, 2008.[28]
- Meeting the Climate-Change Challenge. The John H. Chafee Memorial Lecture, National Council for Science and the Environment, Washington, D.C., January 17, 2008.[29]
Personal life[edit]
Holdren lives in Falmouth, Massachusetts, with his wife, biologist Cheryl E. Holdren, with whom he has two children and five grandchildren.[9]
Comments
Post a Comment