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- Space - Science News
The Space topic features the latest news in astronomy, cosmology, planetary science, exoplanets, astrobiology and more
- 太阳系 | Space. com Forums
Forum discussion tagged with 太阳系
- Astronomy - Science News
Astronomy See a 3-D map of stellar nurseries based on data from the Gaia telescope The map, spanning 4,000 light-years from the sun in all directions, combines a chart of space dust with the
- transaksi | Space. com Forums
Forum discussion tagged with transaksi
- Earth - Science News
The Earth topic features the latest news in climate, agriculture, oceans, the environment and more
- My head hurts thinking about this. - Space. com Forums
Sorry if this topic has been done to death, or if its the wrong group to ask this question But I cant get my head around this at all Why does it take 13 billion years for the light to reach us from distant galaxies when 13 billion years ago (if I understand the big bang) we were in the same
- Science News | The latest news from all areas of science
Science News features daily news articles, feature stories, reviews and more in all disciplines of science, as well as Science News magazine archives back to 1924
- Imaginary Time: now this is what EXOTIC means! - Space. com Forums
The world of quantum mechanics embraces the concept of imaginary time to explain certain phenomena It assumes a spatial direction at right angles to 'real-time' I wonder if the word 'imaginary' disguises the possibility of 5 real spatial dimensions This would involve the whole of history
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