The Sun is more active now than over the last 8000 years (2004)
21 by firebaze | 3 comments on Hacker News.
21 by firebaze | 3 comments on Hacker News.
New top story on Hacker News: The Sun is more active now than over the last 8000 years (2004)
![New top story on Hacker News: The Sun is more active now than over the last 8000 years (2004)]()
Reviewed by nasir khan
on
October 29, 2020
Rating:
