Wed, 8. January 2020
Climate Change Arrival
Future generations will hold THIS generation responsible for not acting, if the climate really does turn against us.
Continue reading "Climate Change Arrival" »
in Climate Change
at
22:50
Sun, 27. October 2019
Are We Alone In A Hostile Universe?
Optimism or pessimism?
Continue reading "Are We Alone In A Hostile Universe?" »
in Extra-terrestrials
at
12:26
Fri, 9. August 2019
The Impact of Time on Extra-terrestrial Civilisations
I don't "believe" in belief.
I don’t “believe” that there is intelligent life on other worlds.
I don’t “believe” that there is not either.
I do “believe” that we don’t know.
I do “believe” that we need to keep searching.
in Extra-terrestrials
at
23:01
Tue, 6. November 2018
Equatorial Telescope Aligning
How to align a simple equatorial mounted telescope in the Southern Hemisphere.
Continue reading "Equatorial Telescope Aligning" »
Sat, 17. March 2018
My Telescope
Intergalactic Distance Scales
How far is it to the galaxies in our neighbourhood?
Continue reading "Intergalactic Distance Scales" »
previous page
(Page 2 of 23, totaling 204 entries)
next page