George Helou

Last updated on 2017-01-20T23:05+0300.

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George Helou said : "A seemingly small change in wavelength range has an enormous effect," External link

phys Monday, March 8, 2021 12:46:00 PM EAT

George Helou said : "A seemingly small change in wavelength range has an enormous effect," External link

spacedaily Thursday, March 4, 2021 6:41:00 AM EAT

George Helou said : "Getting past the orbit of Venus must have been challenging," External link

sciencealert Saturday, September 19, 2020 4:44:00 PM EAT

George Helou said : "Getting past the orbit of Venus must have been challenging," External link

phys Wednesday, September 16, 2020 5:49:00 PM EAT

George Helou says : "ZTF's large-field of view and rapid data processing allows it to find rare asteroids like this that other telescopes might not find," External link

phys Wednesday, August 19, 2020 4:03:00 PM EAT

George Helou says : “ZTF's large-field of view and rapid data processing allows it to find rare asteroids like this that other telescopes might not find,” External link

forbes Wednesday, August 19, 2020 1:25:00 PM EAT

George Helou said : “From a purely technical point of view, we could continue to operate it,” External link

nytimes Thursday, January 30, 2020 1:40:00 PM EAT

George Helou says : “We have a good working theory, spiral density wave theory, that was proposed six decades ago that seems to pass all the tests,” “But it has many parameters that play into it. If I gave you all the parameters that we know about the disk of a galaxy, there isn’t a simple way for you to derive what the spirals should look like. We still have many aspects that we need to understand better” External link

scientificamerican Thursday, December 26, 2019 5:51:00 PM EAT

George Helou says : "Because Atira asteroids are closer to the sun and warmer than other asteroids, they are brighter in the infrared," "NEOCam has the double advantage of its location in space and its infrared capability to find these asteroids more easily than telescopes working at visible wavelengths from the ground" External link

phys Tuesday, July 9, 2019 5:39:00 PM EAT

George Helou says : "Because Atira asteroids are closer to the Sun and warmer than other asteroids, they are brighter in the infrared," External link

spacedaily Tuesday, July 9, 2019 4:47:00 PM EAT

George Helou said : "The sizes of NEOs are best estimated by combining visible and infrared data, which is precisely what we strive to do here at IPAC," External link

spacedaily Monday, February 11, 2019 8:05:00 AM EAT

George Helou says : "This is the first time IPAC has generated real-time alerts from a survey and the first time a survey has made public up to hundreds of thousands of alerts per night," External link

spacedaily Monday, February 11, 2019 8:05:00 AM EAT

George Helou says : "This is the first time IPAC has generated real-time alerts from a survey and the first time a survey has made public up to hundreds of thousands of alerts per night," External link

phys Saturday, February 9, 2019 8:08:00 PM EAT

George Helou says : "This is the first time IPAC has generated real-time alerts from a survey and the first time a survey has made public up to hundreds of thousands of alerts per night," External link

rdmag Friday, February 8, 2019 12:45:00 AM EAT

George Helou says : "This is the first time IPAC has generated real-time alerts from a survey and the first time a survey has made public up to hundreds of thousands of alerts per night," External link

eurekalert Thursday, February 7, 2019 10:14:00 PM EAT



Key Titles and Phrases Count Lang Last Seen
secretary general25.00%EN01/20/201720/01/2017
secrétaire25.00%FR01/20/201720/01/2017
president25.00%EN01/20/201720/01/2017
président25.00%FR01/20/201720/01/2017
Names Lang Count
George HelouEN50.00%
George HelouFR50.00%


 
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George Helou

Last updated on 2017-01-20T23:05+0300.

About this image

sign

Quotes... Extracted quotes from

George Helou said : "A seemingly small change in wavelength range has an enormous effect," External link

phys Monday, March 8, 2021 12:46:00 PM EAT

George Helou said : "A seemingly small change in wavelength range has an enormous effect," External link

spacedaily Thursday, March 4, 2021 6:41:00 AM EAT

George Helou said : "Getting past the orbit of Venus must have been challenging," External link

sciencealert Saturday, September 19, 2020 4:44:00 PM EAT

George Helou said : "Getting past the orbit of Venus must have been challenging," External link

phys Wednesday, September 16, 2020 5:49:00 PM EAT

George Helou says : "ZTF's large-field of view and rapid data processing allows it to find rare asteroids like this that other telescopes might not find," External link

phys Wednesday, August 19, 2020 4:03:00 PM EAT

George Helou says : “ZTF's large-field of view and rapid data processing allows it to find rare asteroids like this that other telescopes might not find,” External link

forbes Wednesday, August 19, 2020 1:25:00 PM EAT

George Helou said : “From a purely technical point of view, we could continue to operate it,” External link

nytimes Thursday, January 30, 2020 1:40:00 PM EAT

George Helou says : “We have a good working theory, spiral density wave theory, that was proposed six decades ago that seems to pass all the tests,” “But it has many parameters that play into it. If I gave you all the parameters that we know about the disk of a galaxy, there isn’t a simple way for you to derive what the spirals should look like. We still have many aspects that we need to understand better” External link

scientificamerican Thursday, December 26, 2019 5:51:00 PM EAT

George Helou says : "Because Atira asteroids are closer to the sun and warmer than other asteroids, they are brighter in the infrared," "NEOCam has the double advantage of its location in space and its infrared capability to find these asteroids more easily than telescopes working at visible wavelengths from the ground" External link

phys Tuesday, July 9, 2019 5:39:00 PM EAT

George Helou says : "Because Atira asteroids are closer to the Sun and warmer than other asteroids, they are brighter in the infrared," External link

spacedaily Tuesday, July 9, 2019 4:47:00 PM EAT

George Helou said : "The sizes of NEOs are best estimated by combining visible and infrared data, which is precisely what we strive to do here at IPAC," External link

spacedaily Monday, February 11, 2019 8:05:00 AM EAT

George Helou says : "This is the first time IPAC has generated real-time alerts from a survey and the first time a survey has made public up to hundreds of thousands of alerts per night," External link

spacedaily Monday, February 11, 2019 8:05:00 AM EAT

George Helou says : "This is the first time IPAC has generated real-time alerts from a survey and the first time a survey has made public up to hundreds of thousands of alerts per night," External link

phys Saturday, February 9, 2019 8:08:00 PM EAT

George Helou says : "This is the first time IPAC has generated real-time alerts from a survey and the first time a survey has made public up to hundreds of thousands of alerts per night," External link

rdmag Friday, February 8, 2019 12:45:00 AM EAT

George Helou says : "This is the first time IPAC has generated real-time alerts from a survey and the first time a survey has made public up to hundreds of thousands of alerts per night," External link

eurekalert Thursday, February 7, 2019 10:14:00 PM EAT



Key Titles and Phrases Count Lang Last Seen
secretary general25.00%EN01/20/201720/01/2017
secrétaire25.00%FR01/20/201720/01/2017
president25.00%EN01/20/201720/01/2017
président25.00%FR01/20/201720/01/2017
Names Lang Count
George HelouEN50.00%
George HelouFR50.00%


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