Difference between revisions 7633852 and 7633875 on simplewiki

{{short description|Scientific projections regarding the far future}}
[[File:Red Giant Earth warm.jpg|thumb|274x274px|alt= A dark gray and red sphere representing the Earth lies against a black background to the right of an orange circular object representing the Sun| Artist's idea of the [[Earth]] several billion years from now, when the [[Sun]] is a [[red giant]].]]

(contracted; show full)
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| style="background: lavender;" | [[File:Five Pointed Star Solid.svg|16px|alt=Astronomy and astrophysics|Astronomy and astrophysics]]
| 22 billion

|-
| style="background: lavender;" | [[File:Five Pointed Star Solid.svg|16px|alt=Astronomy and astrophysics|Astronomy and astrophysics]]⏎
| 50 billion
| If the Earth and Moon are not engulfed by the Sun, by this time they will become [[Tidal locking|tidally locked]], with each showing only one face to the other so that there is no day or night.<ref name="tide1">
(contracted; show full)<ref name=loeb_2016>{{cite journal |last1=Loeb |first1=Abraham |year=2016 |last2=Batista |first2=Rafael |last3=Sloan |first3=W. |title=Relative Likelihood for Life as a Function of Cosmic Time |journal=Journal of Cosmology and Astroparticle Physics |volume=2016 |issue=8 |pages=040 | arxiv = 1606.08448 |doi=10.1088/1475-7516/2016/08/040|bibcode=2016JCAP...08..040L }}</ref>
}}


{{Millennia}}

[[Category:Time]]
[[Category:Science]]