Wednesday, November 25, 2009

The Extremely Large Telescope

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The European Southern Observatory (ESO) is planning on building a massive telescope in the next decade. The European Extremely Large Telesco...
Tuesday, November 24, 2009

Soal OSN Astronomi 2009 - Essay Teori

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Koordinat Antares adalah α= 16h 29m 24,40s , δ = -26° 25′ 55.0″. Tentukanlah waktu sideris pada saat bintang Antares terbit dan terbenam di ...
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Monday, November 23, 2009

More on Leonid Meteor Shower 2009

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The year 2009 will not see a Leonid storm, but an outburst for sure. There are still some uncertainties regarding the time of maximum of the...
Thursday, November 19, 2009

Leonid Meteor Shower 2009

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Bagi Anda yang tidak sempat menyaksikan Leonid Meteor Shower kemarin, silakan saksikan beberapa video yang berkaitan berikut ini. The Leonid...
Friday, November 13, 2009

Black Dwarf

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A black dwarf is a white dwarf that has cooled down to the temperature of the cosmic microwave background, and so is invisible . A white dwa...
Thursday, November 12, 2009

Sun's Lithium Mistery

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For decades, astronomers have known our Sun contains a low amount of lithium, while other solar-like stars actually have more . But they did...
Friday, October 30, 2009

Soal-soal Latihan

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Beberapa soal astronomi sebagai bahan latihan dan diskusi dengan teman2: If the Earth rotated in the opposite sense (clockwise rather than c...

Astronomers Found The Most Distant Cosmic Object

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The redness of the afterglow is indicative of the event's distance Astronomers have confirmed that an explod...