Archives par mot-clé : Hansen

NASA’S JAMES HANSEN, 1989: “NEW YORK CITY’S WEST SIDE HIGHWAY WILL BE UNDERWATER BY 2009”

by Cap Allon, Nov 5, 2020 in Electroverse


NASA climate scientist James Edward Hansen is where all this nonsense started–or at least he’s the one responsible for devising the hokey theory politicians, activists, and political-activists would go on to fall-for/exploit for decades to come.

“The greenhouse effect is here,” pronounced Hansen back on June 23, 1988 during his Congressional testimony on man-made global warming — an announcement that “shook the political establishment,” reported grist.org. George H. W. Bush, in the middle of a heated presidential campaign, vowed to use the “White House effect” to battle the “greenhouse effect.”

Hansen had told the Senate Energy and Natural Resources Committee there is only a “1 percent chance” that he is wrong in blaming rising temperatures around the world on the buildup of man-made gases in the atmosphere.

A 1 percent chance that he is wrong?

In a field as complex and unknown as Earth’s climate?

When many of his peers and even colleagues at the time were already casting doubt on his assumptions and “leaps”?

Something was off from the very start.

And so to highlight what a soothsayer James Edward Hansen is not, I’ve compiled a few of the man’s ludicrous -and in many cases laughable- predictions below–oh, and I’ve assumed Hansen applied a 99 percent probability to all of his prophesies, because, well, why wouldn’t he of… the man presents all the confidence of one in contact with a divine being.

HANSEN, 1989: “NEW YORK CITY’S WEST SIDE HIGHWAY UNDERWATER BY 2009”

NASA “CLIMATE PROPHET” JAMES HANSEN SAID THE ARCTIC WOULD BE “FREE OF SUMMER ICE” BY 2018

by Cap Allon, August 2, 2020 in Electroverse


Bolstered by the sycophantic-praise he received following his 1988 Congressional testimony on man-made global warming, NASA climate scientist/activist James Edward Hansen continued his prophesies well into the 2000s–despite his ever-growing list of climate fails.

“The greenhouse effect is here,” pronounced doomsayer Hansen back on June 23, 1988.

“We’re [still] toast,” he repeated with a straight face 20 years later, in 2008.

in preparation for his 1988 Congressional testimony, scientists/activist Hansen produced three potential scenarios regarding the future trend for global average temperatures:

A) “Business As Usual” — if human’s did nothing regarding rising CO2 levels.

B) If we “moderately” reduced CO2 emissions.

C) If atmospheric carbon dioxide was reduced to year 2000 levels.

 

Real-world observations reveal Hansen’s projections were way off. Scenarios A and Bsignificantly over-predict the warming trend. And digging into the data, A overstates CO2 and other greenhouse gas growth and rejects against the observations; Scenario B slightly understates CO2 growth, overstates methane and CFCs and zeroes-out other greenhouse gas growth, and it too significantly overstates the warming.

The scenario that best-matches the observations is C — the one where Hansen has CO2 topping-out at 368 ppm in 2000 but then sees it fixed at that level thereafter–something that obviously didn’t happen. It’s this drastic “halt the industrial revolution” scenario that ended up with a warming trend most like the real-world observations.

Here is one thought, proposed by climate scientist John Christy:

Suppose Hansen had offered a Scenario D, in which greenhouse gases continue to rise, but after the 1990s they have very little effect on the climate. That would play out similarly in his modeled Scenario C, and it would match the data — this hypothetical Scenario D is the reality we’re living today.

James Edward Hansen is still considered a “climate prophet” by many, but his 1988 scenarios simply DO NOT FIT THE DATA–speaking of which, let’s look at his Arctic sea ice predictions.