There is a great deal that can be said about Trump's "skinny budget" released earlier this week. (I joked with a friend that the cuts in anti-poverty programs looks like it was drafted by a teenager living in an upper middle class suburb who just finished reading Ayn Rand's The Fountainhead. ) I think, however, that the real headline is this: Trump's budget displays that his Administration does not merely deny climate change, but instead simply doesn't care if it is true. Instead, the budget displays a policy of deliberate ignorance by zeroing out all scientific research on the topic.
The most stunning example of this is how the budget deals with NASA's Deep Space Climate Observatory (DSCOVR). This is satellite that is already in space (at a cost of $141 million). It has two sets of sensors: one focused on the Sun to detect space weather events (such as solar flares). The second set of sensors focus on the earth, and includes a camera that takes images of the earth across 10 different parts of the visual spectrum and a radiometer that measures how much sunlight is reflected and emitted from earth. These sensors monitor changes in the Earth's climate and weather patterns. This data can constitute a barometer for the process of global warming.
The Trump budget keeps the program that involves the solar weather sensors, but simply turns off the sensors from the earth-viewing instruments. Cost savings can't be a reason for turning off the Earth-facing sensors because NASA spends just a bit more than $1 million to operate the satellite and process its data--most of which it will continue to spend on the space weather mission.
In other words, while we have already spent over $140 million dollars to put these sensors in space, the Trump budget demands that we stop collecting the data. This is the very definition of deliberate ignorance. Simply put, they don't care to know the truth, and are taking steps to actively prevent us from learning the truth. This seems to reflect the view that if we stop doing science on climate change, we no longer have to do anything about it.
This policy of deliberate ignorance permeates the budget. In addition to DSCOVR, the budget three other NASA missions that would have observed the Earth from Space: PACE, OCO-3, and the CLARREO Pathfinder. It eliminates all funding for EPA's climate research. As I noted in a previous post, it drastically cuts NOAA weather satellite program, likely leading to the elimination of a critical polar satellite.
More generally, the budget reflects not merely a policy of deliberate ignorance toward climate research, but a disregard of science in general. It includes cuts in science spending of at least $7 billion, including an 18% cut in medical research at the National Institutes of Health, and the elimination of the Department of Energy's Advanced Research Projects Agency.
When I think about what has made "America Great", our scientific and technological achievements certainly come to the top of the list. By not merely cutting science research, but by displaying a policy of deliberate ignorance to critical climate research, this budget will not make American Great.
Showing posts with label space. Show all posts
Showing posts with label space. Show all posts
Friday, March 17, 2017
Thursday, March 2, 2017
The Problem of Space Junk
As anyone who deals with Space policy knows, we have a growing problem in low earth orbit (home to the International Space Station and most commercial satellites) with space debris. The problem could become potentially catastrophic if Space were ever to be a battle ground in a future Armed Conflict. Given that the U.S. military relies so heavily on Space for communication, intelligence and positioning (essential to most smart bombs), this is a significant possibility. Bloomberg has a very interesting article on the problem:
I serve on the Board of Trustees of the Aerospace Corporation, a federally funded research and development corporation, which has some excellent resources on the space debris problem at their Center for Orbital and Reentry Debris Studies. Space geeks can geek out!
As the Bloomberg article explains, the Air Force is playing a critical role in monitoring Space debris and alerting satellite operators to dangerous debris:The clutter in low-earth orbit has grown rapidly over the past decade. In January 2007, the Chinese government destroyed an aged weather satellite in a missile test, creating what was estimated to be 2,500 pieces of new debris. That was followed by the February 2009 collision of a defunct 1,900-pound Russian Cosmos satellite with a 1,200-pound Iridium Communications Inc. satellite 490 miles above Siberia, generating even more orbital waste.“Both of those events greatly increased the amount of debris in the near-Earth space environment, thus pushing the threat posed by orbital debris even further toward what was described more than 15 years ago as ‘on the verge of becoming significant,’” the National Research Council wrote in a 2011 report.Another potential threat lies with the European Space Agency’s Envisat earth-observation satellite, an eight-ton, 30-foot-long behemoth that ceased responding in April 2012. Envisat orbits at an altitude of 480 miles in a place where it could become a source of significant debris should it be struck. In its current state, the satellite will orbit for about 150 years before it degrades and falls into the atmosphere.
What is the solution? As the article explains, governments are beginning to operate on "best practices" designed to prevent new debris, such as planned safe disposal of satellites at the end of their life, and launch practices that prevent new debris. Read the entire article here.Yet even though there’s plenty of junk to track, the U.S. has been generous about sharing data with its neighbors on the size of the stuff flying by and on where it is. Historically, the U.S. Department of Defense has been the most authoritative tracker in deploying technology to monitor objects that could threaten satellites, both military and civilian, and NASA missions. The U.S. military now tracks some 20,000 orbital objects via radar and maintains a public database that satellite operators and others can consult.The Air Force also alerts operators to potential collisions and has contracted with Lockheed Martin Corp. to construct a $1 billion next-generation “Space Fence” radar system capable of tracking as many as 200,000 objects. The new fence “will be able to track objects as small as a peanut M&M in low-earth orbit,” a Lockheed project manager said in November, when the Air Force and Army opened a new Air Force Space Fence Operations Center in Huntsville, Ala. The project is expected to become operational late next year.
I serve on the Board of Trustees of the Aerospace Corporation, a federally funded research and development corporation, which has some excellent resources on the space debris problem at their Center for Orbital and Reentry Debris Studies. Space geeks can geek out!
Subscribe to:
Posts (Atom)

