5 quotes that show why you go into space a scientist and come down an environmentalist.
"If you really love something, you don’t want to lose it."
One of my favorite quotes ever is from astronaut Edgar D. Mitchell.
It's a little rough, but it sure does make a point. He described his experience of seeing the Earth from the moon like so:
"You develop an instant global consciousness, a people orientation, an intense dissatisfaction with the state of the world, and a compulsion to do something about it. From out there on the moon, international politics look so petty. You want to grab a politician by the scruff of the neck and drag him a quarter of a million miles out and say, 'Look at that, you son of a b****.'”
I've always loved the image of it — some congressional blowhard stuffed into a spacesuit. I love the message, too, and it's something I think we need to hear more often.
On Dec. 5, 2015, a group of astronauts once again tried to give world leaders everywhere a new perspective.
Planetary Collective presented world leaders at COP21 with with a video. In it, 18 astronauts from around the world asked them to take action against climate change.
And, in typical astronaut fashion, they said it in ways that really just nail it.
All GIFs via PlanetaryCollective/YouTube.
So without further ado, here are five (more) things you realize as an astronaut.
1. Humanity's effect on the planet is undeniable.
"Less than 550 humans have orbited the Earth. Those of us lucky enough to have done so more than once have not only heard about the negative impact that the industrial age has had on our planet, we’ve seen it with our own eyes." — Michael Lopez-Alegria, Space Shuttle, Soyuz, ISS, and U.S. spacewalk record holder
2. You get an eyewitness view on the environment.
The destruction of the Amazon is super clear from above.
"We astronauts have been witnessing the continued shrinking of the Aral Sea; the burning rainforests along the Amazon River and in Indonesia; the polluted air over industrial zones; and the dirty water at the river deltas." — Ernst Messerschmid, Ph.D, Space Shuttle
3. You realize how blessed we are.
"Suppose I can transfer the experience which I have to you, then you would go out and see the Earth. And when you have, let’s say the spirit and the insight, and the attitude of an astronaut, you start to love the Earth. And if you really love something, you don’t want to lose it." — Wubbo Ockels, Ph.D, Space Shuttle and first Dutch citizen in space
4. We are a very small part of a very big picture.
"We are citizens of space and stewards of Earth. We need to take actions to build a global climate alliance in order to protect our environment." — Soichi Noguchi, Space Shuttle, Soyuz, and ISS
5. It's our responsibility to protect the Earth.
"I believe we must do everything we can to minimize the human contribution to climate change and make better choices so we can live in harmony with nature and with each other." — Jerry Carr, Skylab
Because that's what it's really about, at least for me. Responsibility.
We are not children. We don't cower in caves anymore. We are not afraid of the dark. We don't ignore our messes, we don't make excuses, and we certainly don't put things off, hoping someone else will come along and save us.
We are adults. We take responsibility for our actions. That's what adults do.
Sometimes it just takes a little perspective to see that.
See what the other 13 astronauts had to say below:
Ready to reach for the stars? You can help protect the Earth by signing the League of Conservation Voters' petition supporting the EPA's new Clean Power Plan.



A Generation Jones teenager poses in her room.Image via Wikmedia Commons
An office kitchen.via
An angry man eating spaghetti.via 



An Irish woman went to the doctor for a routine eye exam. She left with bright neon green eyes.
It's not easy seeing green.
Did she get superpowers?
Going to the eye doctor can be a hassle and a pain. It's not just the routine issues and inconveniences that come along when making a doctor appointment, but sometimes the various devices being used to check your eyes' health feel invasive and uncomfortable. But at least at the end of the appointment, most of us don't look like we're turning into The Incredible Hulk. That wasn't the case for one Irish woman.
Photographer Margerita B. Wargola was just going in for a routine eye exam at the hospital but ended up leaving with her eyes a shocking, bright neon green.
At the doctor's office, the nurse practitioner was prepping Wargola for a test with a machine that Wargola had experienced before. Before the test started, Wargola presumed the nurse had dropped some saline into her eyes, as they were feeling dry. After she blinked, everything went yellow.
Wargola and the nurse initially panicked. Neither knew what was going on as Wargola suddenly had yellow vision and radioactive-looking green eyes. After the initial shock, both realized the issue: the nurse forgot to ask Wargola to remove her contact lenses before putting contrast drops in her eyes for the exam. Wargola and the nurse quickly removed the lenses from her eyes and washed them thoroughly with saline. Fortunately, Wargola's eyes were unharmed. Unfortunately, her contacts were permanently stained and she didn't bring a spare pair.
- YouTube youtube.com
Since she has poor vision, Wargola was forced to drive herself home after the eye exam wearing the neon-green contact lenses that make her look like a member of the Green Lantern Corps. She couldn't help but laugh at her predicament and recorded a video explaining it all on social media. Since then, her video has sparked a couple Reddit threads and collected a bunch of comments on Instagram:
“But the REAL question is: do you now have X-Ray vision?”
“You can just say you're a superhero.”
“I would make a few stops on the way home just to freak some people out!”
“I would have lived it up! Grab a coffee, do grocery shopping, walk around a shopping center.”
“This one would pair well with that girl who ate something with turmeric with her invisalign on and walked around Paris smiling at people with seemingly BRIGHT YELLOW TEETH.”
“I would save those for fancy special occasions! WOW!”
“Every time I'd stop I'd turn slowly and stare at the person in the car next to me.”
“Keep them. Tell people what to do. They’ll do your bidding.”
In a follow-up Instagram video, Wargola showed her followers that she was safe at home with normal eyes, showing that the damaged contact lenses were so stained that they turned the saline solution in her contacts case into a bright Gatorade yellow. She wasn't mad at the nurse and, in fact, plans on keeping the lenses to wear on St. Patrick's Day or some other special occasion.
While no harm was done and a good laugh was had, it's still best for doctors, nurses, and patients alike to double-check and ask or tell if contact lenses are being worn before each eye test. If not, there might be more than ultra-green eyes to worry about.