Results 241 to 250 of about 17,275 (278)
Some of the next articles are maybe not open access.
2011
Now and then, we’re dramatically reminded that our planet doesn’t orbit the Sun all by itself. As evening twilight deepened at the tail end of rush hour on Monday, Jan. 18, 2010, scores of people in Pennsylvania, New Jersey, Delaware, Maryland and Virginia glimpsed a brilliant fiery object streaking across the sky.
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Now and then, we’re dramatically reminded that our planet doesn’t orbit the Sun all by itself. As evening twilight deepened at the tail end of rush hour on Monday, Jan. 18, 2010, scores of people in Pennsylvania, New Jersey, Delaware, Maryland and Virginia glimpsed a brilliant fiery object streaking across the sky.
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Proceedings of the 16th international conference on Intelligent user interfaces, 2011
Problem based learning is becoming widely popular as an effective teaching method in medical education. Paying individual attention to a small group of students in medical PBL can place burden on the workload of medical faculty whose time is very costly.
Hameedullah Kazi +2 more
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Problem based learning is becoming widely popular as an effective teaching method in medical education. Paying individual attention to a small group of students in medical PBL can place burden on the workload of medical faculty whose time is very costly.
Hameedullah Kazi +2 more
openaire +1 more source
Meteor Luminosity and Meteor Ionization
Nature, 1966IN two earlier communications1,2 I drew attention to the fact that the discrepancy between theory and observation in respect of the light curves of meteors pointed out by Hawkins and Southworth3 apparently necessitates a modification of the conventional theory of meteor luminosity.
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Observing Meteors and Meteor Showers
2017The observation of cosmic debris allows for both amateur and professional involvement. Not only this, but with so many eyes both human and electronic, scanning the heavens there has never been a more productive time for cataloging, tracking, and making new finds.
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Estimating trajectories of meteors: an observational Monte Carlo approach – II. Results
Monthly Notices of the Royal Astronomical Society, 2020Denis Vida +2 more
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Interplanetary Dust, Meteoroids, Meteors and Meteorites
Space Science Reviews, 2019Cécile Engrand +2 more
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