Alex Martin (@sidewalksciguy) 's Twitter Profile
Alex Martin

@sidewalksciguy

Executive Director #SidewalkScienceCenter, providing free educational experiences in public spaces. 8x science-fiction author. Astronomer.

ID: 2551758512

linkhttp://www.sidewalksciencecenter.org calendar_today07-06-2014 04:45:28

23,23K Tweet

2,2K Followers

1,1K Following

Andrew McCarthy (@ajamesmccarthy) 's Twitter Profile Photo

IRL, the planet was much dimmer than the moon. For the sake of the composition I brightened Saturn to more closely match the moons brightness, which also more closely matches what I experienced through the eyepiece

HEO (@heospace) 's Twitter Profile Photo

A fresh look at the International Space Station over the Philippines. We captured this image with a @BlackSky sensor from 85km kilometres away.

A fresh look at the International Space Station over the Philippines.


We captured this image with a @BlackSky sensor from 85km kilometres away.
Alex Martin (@sidewalksciguy) 's Twitter Profile Photo

Every time I see a map that shows how 99% of Yellowstone NP is in Wyoming, I have an out-of-body experience. I 100% associate it with Montana. When you think of Yellowstone, do you think of:

Jamie Henn (@jamieclimate) 's Twitter Profile Photo

WHOA! Activists projected these huge images across NYC last night with the message that it’s time to #MakePollutersPay for climate damages!

Alex Martin (@sidewalksciguy) 's Twitter Profile Photo

This video is his PG way of saying the below: It should have ended right here. But here we are nearly a decade after this was leaked and half the country is still blindly enamored with this sexual predator who does not give one. Single. Shit. About. You.

This video is his PG way of saying the below:

It should have ended right here. But here we are nearly a decade after this was leaked and half the country is still blindly enamored with this sexual predator who does not give one. Single. Shit. About. You.
International Space Station (@space_station) 's Twitter Profile Photo

The International Space Station flew over Hurricane Helene at 2:25 p.m. EDT Thursday, Sept. 26, 2024, as it approached the Gulf Coast of Florida packing winds in excess of 120 miles an hour.

Alex Martin (@sidewalksciguy) 's Twitter Profile Photo

From 1960 to 2016 (57 years), there were a total of eight Cat 4 or 5 Hurricanes that made landfall. From 2017 to last night, there were also a total of eight Cat 4 and 5s. The data is screaming at us. #HurricaneHelene #climatechange

SpaceX (@spacex) 's Twitter Profile Photo

Views from Dragon in flight 🐉🌎 During its five day mission, Dragon and the Polaris Dawn crew completed 75 orbits around Earth

Polaris (@polarisprogram) 's Twitter Profile Photo

A first look at more photos captured by the Polaris Dawn crew during their five day mission orbiting Earth → flickr.com/photos/polaris…

A first look at more photos captured by the Polaris Dawn crew during their five day mission orbiting Earth → flickr.com/photos/polaris…