User:Vsion
Appearance
Cecilia Payne-Gaposchkin (1900–1979) was a British-born American astronomer and astrophysicist who proposed in her 1925 doctoral thesis that stars were composed primarily of hydrogen and helium. Her groundbreaking conclusion was initially rejected because it contradicted the scientific wisdom of the time, which held that there were no significant elemental differences between the Sun and Earth. Independent observations eventually proved she was correct. Her work on the nature of variable stars was foundational to modern astrophysics.Photograph credit: Science Service; restored by Adam Cuerden
My Boxes
|
Awards
[edit]
The Graphic Designer's Barnstar
Dear Vsion, it's a pity that your contributinos go unnoticed and unappreciated. Therefore, sir, I, Tan Ding Xiang, hand over the Graphic Designers' Barnstar for your excellent skills in Singapore map-making!-- 陈鼎翔 贡献 Chat with Tdxiang on IRC! 08:46, 9 May 2006 (UTC) |
Misc
[edit]
The current Singapore Collaboration of the Fortnight is Co-curricular activity. Every fortnight a different Singapore-related topic, stub or non-existent article is picked. Please read the nomination text and improve the article any way you can. |
6 November 2024 |
|
- Activities