Discredited predictions about climate cataclysm are promoting an ideological tug-of-war over the issue. Global organizations, academics and scientists have been guilty of grossly inaccurate forecasts, reducing the debate over the environment to gratuitous scaremongering.
Climate change, closely identified with liberalism, has become a political catechism, crippling chances of a bipartisan approach. That is tragic because the overwhelming majority of Americans are in favor of clean air, clean water and conservation. Virtually no one opposes that ideology.
However, spreading apocalyptic prophecies to urge action has invited criticism instead of cooperation. Environmentalists need to practice more education and less proselytizing. Everyone should be able to agree the current approach has failed miserably to gain bipartisan traction.
One of the worst offenders of wildly misleading forecasts has been the often-cited Intergovernmental Panel on Climate Change, (IPCC) established in 1988 by the World Meteorological Organization and the U.N. Environment Program. It counts among its members more than 1,500 scientists.
For example, the IPCC issued a report this month maintaining global warming has devastated crop production. The document sounded the alarm of a impending disaster of epic proportions. But the report parsed language and relied on heresy instead of evidence.
"Based on indigenous and local knowledge, climate change is affecting food security in dry lands, particularly those in Africa and high mountain regions of Asia and South America," the report claimed. Note the lack of hard data to justify the original premise about drastic consequences.
Another agency in the same building, the U.N. Food and Agriculture Organization, issued a report citing record-setting production of global corn, wheat and rice crops five years running through 2017, the most recent available data. This is the latest contradiction to calamitous claims.
Here are a few other doozies. A Department of Oceanography professor of the U.S. Navy predicted in 2007 an ice free Arctic Ocean by 2013. That same year the IPCC predicted that by 2020 there would be increasing droughts worldwide. It later was forced to admit the forecast was overstated.
Even when predictions are found baseless, the proponents refuse to budge. James Hansen, who headed NASA's Goddard Institute for three decades, has a long and shameful record of counterfeit predictions. Despite the facts, Hansen's forecasts are still repeated by climate alarmists.
Lead IPCC author Michael Oppenheimer, former chief scientist for the Environmental Defense Fund was pressed once on his debunked forecasts. His reply: "On the whole I would stand by these predictions--not predictions, sorry, scenarios--as having at least in a general way actually come true."
Oppenheimer's most glaring error was predicting greenhouse gases would desolate the heartlands of America, "causing crop failures and food riots," adding the situation would send Americans fleeing to Mexico to work as "field hands." He once served as an advisor to Al Gore on climate matters.
Liberals and conservatives need to start fresh, armed with facts not spurious forecast models and outlandish predictions. That means putting aside a polemic that suggests saving the environment is an either or proposition: do you want oil or a clean environment; economic growth or pure water, etc.
Here's a novel approach: stop arguing about climate change and pursue policies that are good for the environment. There are literally hundreds of ways to decrease waste and reduce air and water pollution. Many are far less expensive and require far less government intrusion than current ideas.
University of Central Oklahoma research found that if manufacturers used recycled paper, it would cut air pollution 73% and water pollution by 35% compared to current methods. Recycling glass would reduce mining waste by 80% and air pollution by 20%.
A U.S. Forest Service study estimates the U.S. loses around 36 million trees every year. Many of those trees are in urban areas, where temperatures tend to be higher because of a phenomenon known as the heat island effect. Urban reforestation would reduce energy use and carbon dioxide.
Recycling steel would trim 97% of the mining waste produced through traditional manufacturing and cut 86% of air pollution and 76% of water pollution in the country. Non-biodegradable plastic is clogging landfills and polluting oceans. Reducing plastic waste is a no brainer.
The good news is America is making progress. A study by the U.S. Energy Information Administration found carbon dioxide emissions have been reduced by 12.2% since 2007. In the same period, China's emissions grew by 3 billion metric tons and India's surged 1 billion tons.
That last point deserves underscoring: India and China are creating environmental havoc. The Health Effects Institute (HEI) of Boston reported in 2017 that the two countries had the deadliest air pollution in the world. Cleaning up America is just one solution of the global climate we all share.
American ingenuity is a transformative force when it is unleashed to tackle thorny issues. As a country, we need to agree to put aside differences and harness that creativity to make our environment cleaner tomorrow and for future generations. There should be no debate about that.
Showing posts with label NASA. Show all posts
Showing posts with label NASA. Show all posts
Monday, September 16, 2019
Monday, August 26, 2019
America's Space Odyssey: Leader to Laggard
Millions worldwide watched the flickering images on television as a lunar lander hovered near the moon's surface. Americans Neil Armstrong and Buzz Aldrin were shoehorned in the space vehicle frantically searching for a safe place to land among the moon's yawning craters and craggy rocks.
The task was made infinitely more intense after alarms rattled the silence in the space capsule. Mission Control signaled the go ahead for landing after deciding a computer system overload tripped the alarms. But the tension increased as a glowing gauge showed 18 seconds of fuel remaining.
With just seconds of precious fuel to spare, Armstrong toggled the craft to a smooth landing on the surface of the moon. Armstrong exhaled, smiled and then radioed: "Houston, Tranquility Base here. The Eagle has landed." It was exactly 4:18 p.m. on July 20, 1969, more than 50 years ago.
The main event began about six hours later when Armstrong, swaddled in a bulky, white spacesuit, opened the hatch of Eagle and slowly backed down a ladder. As he descended, he switched on a TV camera. At 10:56 p.m., his foot touched the surface of the moon to the cheers of millions.
This historic moment capped a eight-year-long effort by the U.S. to seize the lead in the race to space, eclipsing the Soviet Union. This was more than "One step for man, one giant leap for mankind." It was the crowning achievement of the 20th century for American ingenuity, vision and invention.
The space program ushered in a plethora of new technology, notably industrial computing which sparked the Digital Revolution. How far have we progressed? The computing power used on Apollo was two-millionths of one percent of the computing power of today's smartphones.
The space program ushered in a plethora of new technology, notably industrial computing which sparked the Digital Revolution. How far have we progressed? The computing power used on Apollo was two-millionths of one percent of the computing power of today's smartphones.
Many predicted the successful mission would jump start a heroic era of manned exploration of the Cosmos, including landing on distant planets. However, the space program suffered a run of near disasters and tragedies, including the 1986 explosion of the Challenger space shuttle.
As the years passed, what remained of NASA (National Aeronautical and Space Administration) shriveled from neglect and lack of funding. Manned space exploration was supplanted by robotic probes sent hurtling into space to glimpse the universe. Not the stuff of legendary daring feats.
America has invested so little in its space exploration that today we depend on Russia to shuttle our astronauts to service the international space station. While it's true that private investment by companies such as Space X has advanced rocket technology, government funding has fallen behind.
Meanwhile, China has stepped up efforts to dominate space travel and exploration, investing billions in infrastructure and nuclear powered rocket technology. They have unveiled plans to build manned labs both on the moon and Mars. China recently rocketed its first quantum satellite in orbit.
China became the third country after the U.S. and Russia to successfully perform a sea-based orbital launch in June, reports Reuters. A rocket carrying seven satellites blasted off from a platform on a semi-submersible barge in the Yellow Sea. The country also boasts three land-based launch sites.
Its ambitious plans include developing reusable, low-cost medium rockets along with super heavy-lift rockets expected to make their virgin flight in 2030. At the same time, China is in the process of constructing a new space station, expected to be completed about 2022.
Tens of private Chinese firms have joined the race to develop rockets capable of delivering low-cost micro satellites with commercial applications. Last month iSpace became the first privately funded Chinese firm to put satellites into orbit. In China, private and government efforts are intertwined.
China has made it clear its goal is to rule space. What will be America's response? The bipartisan political alliance behind the Apollo mission was spurred by President John F. Kennedy's speech to Congress in 1961. Can today's politicians cobble a coalition to answer China's challenge?
The sharp divisions between the political parties and the White House offer faint hope, especially when too few Americans care a wit about space exploration or China's determination to surpass the United States. It is dispiriting to watch what has happened to America's resolve to lead in space.
Unless the country awakens to the challenge, not only will the United States cede space exploration to China but our indifference will one day allow the Chinese to threaten American interests and values with a terrestrial platform to subjugate its enemies and achieve global dominance.
America has invested so little in its space exploration that today we depend on Russia to shuttle our astronauts to service the international space station. While it's true that private investment by companies such as Space X has advanced rocket technology, government funding has fallen behind.
Meanwhile, China has stepped up efforts to dominate space travel and exploration, investing billions in infrastructure and nuclear powered rocket technology. They have unveiled plans to build manned labs both on the moon and Mars. China recently rocketed its first quantum satellite in orbit.
China became the third country after the U.S. and Russia to successfully perform a sea-based orbital launch in June, reports Reuters. A rocket carrying seven satellites blasted off from a platform on a semi-submersible barge in the Yellow Sea. The country also boasts three land-based launch sites.
Its ambitious plans include developing reusable, low-cost medium rockets along with super heavy-lift rockets expected to make their virgin flight in 2030. At the same time, China is in the process of constructing a new space station, expected to be completed about 2022.
Tens of private Chinese firms have joined the race to develop rockets capable of delivering low-cost micro satellites with commercial applications. Last month iSpace became the first privately funded Chinese firm to put satellites into orbit. In China, private and government efforts are intertwined.
China has made it clear its goal is to rule space. What will be America's response? The bipartisan political alliance behind the Apollo mission was spurred by President John F. Kennedy's speech to Congress in 1961. Can today's politicians cobble a coalition to answer China's challenge?
The sharp divisions between the political parties and the White House offer faint hope, especially when too few Americans care a wit about space exploration or China's determination to surpass the United States. It is dispiriting to watch what has happened to America's resolve to lead in space.
Unless the country awakens to the challenge, not only will the United States cede space exploration to China but our indifference will one day allow the Chinese to threaten American interests and values with a terrestrial platform to subjugate its enemies and achieve global dominance.
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