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Sastanak astronoma 1.3.2009. - izvješće
Slobodan Danko Bosanac   
Srijeda, 04 Ožujak 2009
had-sastanak010309.jpgSastanka hrvatskih astronoma
1.3.2009.
Zvjezdarnica Zagreb
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Opća teorija relativnosti - pomrčina 1919
Slobodan Danko Bosanac   
Srijeda, 04 Ožujak 2009
bending_light.jpg

Testing relativity from the 1919 eclipse— a question of bias

When interpreting experimental results, context is everything. The researchers who took and analyzed the most important eclipse data had good reasons for judging the experiment a victory for Albert Einstein.

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Nakupine galaksija i širenje Svemira
Slobodan Danko Bosanac   
Srijeda, 04 Ožujak 2009
sm_14_1fig1.jpg

Galaxy clusters tighten constraints on the cosmic accelerator

Evidence from clusters and elsewhere suggests that the universe’s accelerated expansion is driven by something that behaves like Einstein’s cosmological constant.

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Asteroidni pojas o migraciji planeta
Slobodan Danko Bosanac   
Petak, 27 Veljača 2009
asteroid_belt.jpg

Nature 457, 1109-1111 (26 February 2009)

A record of planet migration in the main asteroid belt

David A. Minton & Renu Malhotra

  1. Lunar and Planetary Laboratory, University of Arizona, 1629 East University Boulevard, Tucson, Arizona 85716, USA
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Otvorena zvjezdarnica Tičan
Slobodan Danko Bosanac   
Petak, 27 Veljača 2009
thumb_tican.jpgZapisi jednog snimatelja-amatera. Ulaz u Kampus Tičan. Panorama budućeg kampusa sa zvjezdarnicom. Kontrolna soba teleskopa. Montirani teleskop.
 
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Medunarodna astronomska godina 2009