Tag: OCO-2

Recent CO2 increase comes from tropical jungles, not human activity

9:13 am

The uncertainty of science: Scientists using the Orbiting Carbon Observatory (OCO-2) have found that the bulk of carbon dioxide increase in recent years came from tropical jungles at the equator, not human activity located mostly in the northern hemisphere.

I guarantee the climate science community, dependent of government funds given based on the crisis mode of human-caused global warming, will spin this somehow to link it with human activity, but if they do they are either fooling themselves, or lying to everyone else. The models all assumed that OCO-2 would find the increase coming from the industrial regions where fossil fuels burn. That is not what they found, which means once again that the models are crap. We do not yet understand the climate.

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CO2 satellite overcomes design flaw

10:37 am

Despite a decade of development, including the production of two satellites, the Orbiting Carbon Observatory-2 was launched in July with a basic design flaw that was never spotted.

Scientists and engineers on the project have ridden an emotional roller coaster. In 2009, a rocket failure doomed the Orbiting Carbon Observatory, their first attempt at a carbon-mapping probe. Its replacement, OCO-2, launched successfully. But after the JPL turned on the main instrument — a trio of spectrometers that measure sunlight light reflecting off Earth’s surface — the team discovered a problem in OCO-2’s data. They eventually determined that it was caused by a design flaw that reduced the amount of light entering the instrument during one mode of operation. The problem dated to 2004 and had never been caught in testing, says JPL’s David Crisp, the science team leader of the OCO-2 mission. “It was a stupid mistake. Embarrassing to the instrument designer and to me,” he says.

This flaw was apparently in both OCO satellites and was never noticed.

Fortunately, they have improvised a work-around that is allowing the spacecraft to get its data, which interestingly shows the highest concentrations of CO2 are coming not from the U.S. and the First World but from poorer parts of Africa and South America (caused by “burning savannas and forests,” not SUVs) and from China.

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OCO-2 in orbit

9:16 am

Second time’s the charm: A Delta 2 rocket successfully launched the Orbiting Carbon Observatory 2 (OCO-2) into orbit on Wednesday, five years after the first OCO was lost at launch when its Taurus XL rocket fell into the ocean.

The Earth-observing satellite is designed to globally track the amount of carbon dioxide in the atmosphere.

I have to note that if the science of climate change was so “settled,” as President Barack Obama keeps insisting, why did we then spend half a billion dollars on this satellite? Wouldn’t it make more sense to drop the research and focus entirely on saving the planet?

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