
Andrew McCarthy
@AJamesMcCarthy
Followers
406K
Following
181K
Media
6K
Statuses
42K
Exploring the universe from a backyard in Arizona. Get my emailsš
Joined May 2014
One of my all time favorite photos of anything space. @johnkrausphotos is an absolute inspiration.
20
73
996
Absolutely magical shot of a red sprite from low Earth orbit.
Just. Wow. As we went over Mexico and the U.S. this morning, I caught this sprite. Sprites are TLEs or Transient Luminous Events, that happen above the clouds and are triggered by intense electrical activity in the thunderstorms below. We have a great view above the clouds, so
36
221
3K
This account gets me every year š.
WOW! An unnamed Pentagon source is CONFIRMING the SETI report about an unknown radio signal being picked up by American satellites. In addition, radar confirms an object roughly 550 km wide (about 1/4 the size of the moon) heading toward Earth. That's THE PENTAGON confirming!!!.
13
19
375
Itās using these sorts of filters that makes nebulae āfalse colorā, as traditional red, green, and blue filters are replaced with these narrowband filters (sii, ha, oiii) which are two shades of red and turquoise. Naturally, this nebula is a highly saturated red.
Did you know you can photograph things like this from the city?. Emission nebulae like the āelephant trunkā here emit colorful fluorescent light with specific emission lines, easy to isolate with filters. Light pollution becomes practically irrelevant!
10
55
587