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Until several decades ago, air safety focused mainly on investigating accidents and learning how to prevent them from reoccurring. Luedtke acknowledged that the survey results 'present a comprehensive picture of certain aspects of the U.S. Luedtke, said revealing the findings could damage the public's confidence in airlines and affect airline profits.

The Associated Press learned about the NASA results from one person familiar with the survey who spoke on condition of anonymity because this person was not authorized to discuss them.Ī senior NASA official, associate administrator Thomas S. Just last week, NASA ordered the contractor that conducted the survey to purge all related data from its computers. Since ending the interviews at the beginning of 2005 and shutting down the project completely more than one year ago, the space agency has refused to divulge the results publicly. NASA gathered the information under an $8.5 million safety project, through telephone interviews with roughly 24,000 commercial and general aviation pilots over nearly four years. (AP) - Anxious to avoid upsetting air travelers, NASA is withholding results from an unprecedented national survey of pilots that found safety problems like near collisions and runway interference occur far more frequently than the government previously recognized. The conspiracy theorists themselves dont see the end place of this Conspiracy Theorist Religion.I thought I was kinda shocked out, but this story really zapped me. Scientists are too busy doing science, teachers are too busy just getting by and hopefully helping a few kids. They have no idea how dangerous they are in large enough numbers. They would actually vote and create the world that they believe exists into real existence. If a large enough % of these 'conspiracy theorists' exist, they could be a global threat. And are just silly, but when it comes to political or social behavior are not affiliated, not dangerous. The common brand fanatic or sports fan(atic) are similar. They just believe the conspiracy which goes 100% against what they pretend to stand for: Critical thinking. Quotes are because these people dont actually ask questions. Tribalism as a natural human function is involved in both, the common brand fanatic or 'conspiracy theorist'. I think spending 8 hours in their forums will help you understand the differences. Pettit has also shot a longer star trail image from space. You can also learn about Nikon's storied past by visiting this excellent, detailed history website. Airglow can affect the performance of ground-based optical telescopes, which is one reason space telescopes like Hubble and Webb can view much fainter objects at visible wavelengths.Īs a brief aside, if you want to learn more about the history of Nikon cameras in space, check out this article we published in 2020.

Nasa hides free#

Various processes cause airglow in Earth's upper atmosphere, including the recombination of atoms photoionized by the Sun during the day, luminescence resulting from cosmic rays hitting the upper atmosphere, and chemiluminescence caused by oxygen and nitrogen reacting with hydroxyl free radicals a few hundred kilometers above Earth. There are quite a few types of airglow above Earth, and they're visible in the ionosphere and thermosphere. Click to view the full-size image.Īirglow is the faint emission of light by a planetary atmosphere.

The atmosphere between them glows green with what scientists call airglow, which has a different excitation mechanism than auroras.' Of his image, Pettit says, 'In the photo, stars make arcing trails in deep space, while a huge thunderstorm pounds Earth below as seen from the time history of lightning flashes. He doesn't specify the lens used, but he shot at 24mm and F5.6.

Nasa hides iso#

Pettit says he used a Nikon D3S at ISO 800. The image, which he calls 'Lightning Bugs,' is a 15-minute total exposure created by stacking 1-minute single exposures. Pettit captured the images on ISS Expedition 30 in 2012. Pettit just posted a wonderful star trails image captured during his previous mission to the International Space Station (ISS). NASA astronaut and astrophotographer Donald Pettit just joined Reddit to share some of his photography.