Update Log

No. Date Subject (click to view update) Type of Activity
1589 Feb. 15, 2021 Stargazing (for Beginner), in Southern Hemisphere Add text and images
1585 Feb. 11, 2021 Stargazing (for Beginner) Add text and images
1584 Jan 27, 2021 Orientation of Earth's Rotation Axis and 4 Seasons Correct graphical error
1583 Jan 26, 2021 COVID19 Vaccine Dosing Strategies Add text (from Nature)
1582 Jan 19, 2021 Lunar Phases Replace image
1581 Jan 18, 2021 Facial Symptoms Add section
1580 Jan 16, 2021 Update "Hubble Constant (2018)" Add references
1579 Jan 14, 2021 Weather Guide Add topic
1578 Jan 09, 2021 Principle of mRNA Vaccination Add text and images
1577 Jan 01, 2021 Bacteria (2021 Edition) Add Topic
1506-1576 Jan-Dec, 2020 2020 Updates Add, replace, revise, ...
1452-1505 Jan-Dec, 2019 2019 Updates Add, replace, revise, ...
1405-1451 Jan-Dec, 2018 2018 Updates Add, replace, revise, ...
1230-1404 Jan-Dec, 2017 2017 Updates Add, replace, revise, ...
1228-1329 Jan-Dec, 2016 2016 Updates Add, replace, revise, ...
1115-1227 Jan-Dec, 2015 2015 Updates Add, replace, revise, ...
0985-1114 Jan-Dec, 2014 2014 Updates Add, replace, revise, ...
0823-0984 Jan-Dec, 2013 2013 Updates Add, replace, revise, ...
0654-0822 Jan-Dec, 2012 2012 Updates Add, replace, revise, ...
0533-0653 Jan-Dec, 2011 2011 Updates Add, replace, revise, ...
0400-0532 Jan-Dec, 2010 2010 Updates Add, replace, revise, ...
0221-0399 Jan-Dec, 2009 2009 Updates Add, replace, revise, ...
0001-0220 Mar-Dec, 2008 2008 Updates Add, replace, revise, ...
  Oct 2002 -
Mar 2008
A Review of the Universe Write webpages