![Twitter](https://webarchive.library.unt.edu/untcsid/20140911234308im_/http://static.guim.co.uk/sys-images/Guardian/Pix/pictures/2014/8/19/1408485166053/fc410f49-1ac7-44ae-b23c-bed8f2adfd9e-460x276.jpeg)
A month ago, this blog looked at what it might be like if famous scientists had access to Twitter.
The post was surprisingly popular, and many who read it insisted on seeing more. So, in a blatant demonstration of submitting to peer pressure, here are some more examples of what it would be like if great scientists were on Twitter.
As per last time, explanatory links in the subheadings.
Neil Armstrong
![Neil Armstrong twitter](https://webarchive.library.unt.edu/untcsid/20140911234308im_/http://static.guim.co.uk/sys-images/Guardian/Pix/pictures/2014/8/19/1408485536303/8ae7673a-ee0e-478d-8df1-fbac06acbc01-415x420.jpeg)
Jane Goodall
![Jane Goodall Twitter](https://webarchive.library.unt.edu/untcsid/20140911234308im_/http://static.guim.co.uk/sys-images/Guardian/Pix/pictures/2014/8/19/1408485707045/d1047bdf-7047-4cb2-b224-6b3d14734429-460x415.jpeg)
Eratosthenes
![Eratosthenes](https://webarchive.library.unt.edu/untcsid/20140911234308im_/http://static.guim.co.uk/sys-images/Guardian/Pix/pictures/2014/8/19/1408486191800/c258316d-1582-45fe-a2c5-c9307bc07ee7-460x438.jpeg)
Leonardo Da Vinci
![Leonardo Da Vinci](https://webarchive.library.unt.edu/untcsid/20140911234308im_/http://static.guim.co.uk/sys-images/Guardian/Pix/pictures/2014/8/19/1408486270570/9a4b7774-79b2-4220-99a2-b87fe68acabe-415x420.jpeg)
Karl Popper and Thomas Kuhn
![Karl Popper Thomas Kuhn](https://webarchive.library.unt.edu/untcsid/20140911234308im_/http://static.guim.co.uk/sys-images/Guardian/Pix/pictures/2014/8/19/1408486439607/1c00d144-b802-471d-a288-99890a52294b-391x420.jpeg)
Thomas Edison and Nikola Tesla
![Edison and Tesla](https://webarchive.library.unt.edu/untcsid/20140911234308im_/http://static.guim.co.uk/sys-images/Guardian/Pix/pictures/2014/8/19/1408486749537/b5369b17-0935-49cd-995e-6b9a2526793e-460x349.jpeg)
Mary Anning
![Mary Anning](https://webarchive.library.unt.edu/untcsid/20140911234308im_/http://static.guim.co.uk/sys-images/Guardian/Pix/pictures/2014/8/19/1408486968249/de65654b-3fae-4973-9124-76b235e3cbec-460x452.jpeg)
Thomas J Watson
![Thomas J Watson on Twitter](https://webarchive.library.unt.edu/untcsid/20140911234308im_/http://static.guim.co.uk/sys-images/Guardian/Pix/pictures/2014/8/19/1408487173316/0a8fc97a-b6fb-463b-b39c-3f14f8af2356-460x436.jpeg)
Isaac Newton
![Isaac Newton](https://webarchive.library.unt.edu/untcsid/20140911234308im_/http://static.guim.co.uk/sys-images/Guardian/Pix/pictures/2014/8/19/1408487611100/38c911b9-04cd-4ffc-95a5-5c9eb74880eb-460x349.jpeg)
Robert Stephenson
![Robert stephenson](https://webarchive.library.unt.edu/untcsid/20140911234308im_/http://static.guim.co.uk/sys-images/Guardian/Pix/pictures/2014/8/19/1408487797169/9543b621-ab80-4365-8df6-67bb62a7197b-460x452.jpeg)
Galileo Galilei
![Galileo Galilei](https://webarchive.library.unt.edu/untcsid/20140911234308im_/http://static.guim.co.uk/sys-images/Guardian/Pix/pictures/2014/8/20/1408489209904/89ee4b65-6d54-4c46-add5-e21b7ddbb0e4-460x401.jpeg)
Erwin Schrödinger
![Erwin Schrodinger on Twitter again](https://webarchive.library.unt.edu/untcsid/20140911234308im_/http://static.guim.co.uk/sys-images/Guardian/Pix/pictures/2014/8/20/1408489756216/91e65725-a122-442e-b313-b63293a04d22-460x430.jpeg)
It probably doesn’t need saying, but Dean Burnett is on Twitter, @garwboy