ايبلاسٽر
اسان جو جاءِ، سج جي نظام جي سچي پيماني تي، ڏينهن ۽ سال، موسمن، مرحلن ۽ ڦيرگھير، ۽ رات جو آسمان.
NASA
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اسان جو جاءِ فضا ۾
- Our place in space · 10 منٽ مڪمل
From your street to the edge of the Milky Way: where Earth sits, how far away things are, and how we measure it.
- Our place in space · 10 منٽ مڪمل
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نيپٽن
- A walk from the Sun to Neptune · 10 منٽ مڪمل
Almost every picture of the solar system is wrong about scale. Walk it at true scale and feel how empty space really is.
- A walk from the Sun to Neptune · 10 منٽ مڪمل
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ڏينهن ۽ سال هر دنيا تي
- Days and years on each world · 10 منٽ مڪمل
Venus takes longer to spin once than to go around the Sun, Jupiter spins in under ten hours, and Neptune's year is 165 of ours. Why?
- Days and years on each world · 10 منٽ مڪمل
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اسان کي موسم ڇو آهن
- Why we have seasons · 12 منٽ مڪمل
It is not about distance from the Sun. It is about tilt. See why summer days are long and winter noons are low.
- Why we have seasons · 12 منٽ مڪمل
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چنڊ جا مرحلا ۽ گرھ
- Moon phases and eclipses · 12 منٽ مڪمل
Why the Moon changes shape through the month, and why we do not get an eclipse every new and full Moon.
- Moon phases and eclipses · 12 منٽ مڪمل
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رات جي آسمان جو قسم آھي ۽ رات جو ايندڙ جو (به).
- The night sky and light pollution · 10 منٽ مڪمل
Most people alive today have never seen a truly dark sky. See how many stars light pollution hides, and what anyone can do about it.
- The night sky and light pollution · 10 منٽ مڪمل
اوزار ۽ سکيا صرف سکڻ لاءِ آسان ماڊل استعمال ڪندا آھن. انھن کي ھلائڻ، ميشن منصوبابندي يا ڪنھن به آپريشنل فيصلي لاءِ استعمال نه ڪجي. سرٽيفڪيٽ مفت آھن ۽ غير تصديق ٿيل آھن. تعليمي مواد جي ذميواري کان انڪار پڙهو