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Statement on NSF and SpaceX Radio Spectrum Coordination Agreement
NSF SpaceX Radio Spectrum Coordination Agreement
2019/10/28
In late May, SpaceX launched its first 60 Starlink satellites into orbit. SpaceX plans to launch a much larger satellite constellation into low-Earth orbit with the goal of providing terrestrial inter...
NSF statement on latest LIGO-Virgo detection of binary black hole merger（图）
NSF latest LIGO-Virgo binary black hole merger
2017/12/19
Scientists supported by the National Science Foundation (NSF) recently announced the detection of the merger of two relatively "light" black holes, 7 and 12 times the mass of the sun, respectively, at...
Green Bank Observatory:NSF Releases Draft Environmental Impact Statement（图）
Green Bank Observatory NSF Draft Environmental Impact
2017/12/19
On Nov. 8, 2017, the National Science Foundation (NSF) published the Draft Environmental Impact Statement (DEIS) for the Green Bank Observatory in Green Bank, West Virginia.NSF prepared the DEIS in co...
On Nov. 15, 2017, the National Science Foundation (NSF) signed its Record of Decision for the Arecibo Observatory in Puerto Rico. This important step concludes the agency's decision-making process wit...
The Nobel Assembly has awarded the 2017 Nobel Prize in Chemistry to Jacques Dubochet of the University of Lausanne, Switzerland, Joachim Frank of Columbia University and Richard Henderson of MRC Labor...
Statement on the Nobel Prize in Physiology or Medicine 2017（图）
Statement Nobel Prize Physiology Medicine 2017
2017/10/25
The Nobel Assembly has awarded the 2017 Nobel Prize in Physiology or Medicine jointly to Jeffrey C. Hall and Michael Rosbash of Brandeis University and Michael W. Young of Rockefeller University in Ne...
Statement on impact of Hurricane Maria on Arecibo Observatory（图）
Hurricane Maria Arecibo Observatory
2017/10/24
While Arecibo Observatory suffered some damage, initial indications are that the damage was less severe than might have been expected from a storm of the magnitude of Hurricane Maria. Operations at th...
This week heralds an exciting and challenging endeavor for astronomy. The Event Horizon Telescope will seek to capture a first-ever image of the supermassive black hole at the center of the Milky Way,...
Today, National Science Foundation (NSF) Director France A. Córdova signed a Memorandum of Understanding (MOU) to lead the way for establishing an advanced gravitational-wave detector in India. The MO...
"LIGO's detection is one of the coolest discoveries in decades, and hints at the hopes and dreams we have for the 'O,' an observatory that offers a revolutionary new window into the Universe. LIG...
Any statement can be generalized so that it becomes trivial: A simple formalization of D. K. Faddeev's belief
power of generalization trivial statements
2010/9/15
In his unpublished lectures on general algebra, a well-known algebraist D. K. Faddeev expressed a belief that every true mathematical statement can be generalized in such a way that it becomes trivial...
Vision statement on open architecture for hydraulic modelling software tools
Vision statement open architecture hydraulic modelling software tools
2009/12/4
This paper identifies the philosophy of open architecture as a feasible vision capable of transforming modelling software packages into living products. This vision, invoked within the specific contex...
American Association for the Advancement of Science Board Releases New Statement on Climate Change（图）
climate change
2007/2/27
18 February 2007，The scientific evidence is clear: global climate change caused by human activities is occurring now, and it is a growing threat to society. Accumulating data from across the globe rev...
Statement by Baruch S. Blumberg at the Opening of the Carl Sagan Center for the Study of Life in the Universe（图）
Astrobiology physics chemistry paleontology
2006/12/8
November 30, 2006，Astrobiology is an exciting new scientific program and discipline that has been initially funded and encouraged by NASA. Today, we celebrate the formation of the Carl Sagan Center fo...