Alex Johnson

Mr. Alex Johnson's 8th Grade Big History Class

[Popular Mechanics @PopMech]

Ambulance Drones are Almost Here http://t.co/KLS0X8SH4f

[Popular Mechanics @PopMech]

Patent Filed for Extremely Ambitious "Inflatable" Space Elevator http://t.co/652VbTFLri

[NASA @NASA]

Hot, dry summer weather brings large wildfires, charring nearly 7 million acres http://t.co/5TDhxFCiT8 #EarthRightNow

[Live Science @LiveScience]

King Tut's Tomb May Hide Nefertiti's Secret Grave http://t.co/g1UEJ9fGz3

[National Geographic @NatGeo]

Beautiful snapshots of the strange, resilient pufferfish: http://t.co/ZPJSRSUHHc

[SPACE.com @SPACEdotcom]

NASA's Next Megarocket Could Launch Mission to Europa http://t.co/e1N4rjx4qo

[Live Science @LiveScience]

Electrifying Photo Takes Internet by Storm: Why Rainbow Lightning Is So Rare http://t.co/ydVAiaxOnG

[Culture Trip @CultureTrip]

What a perspective! RT @StationCDRKelly #EarthArt The ever shifting sands of #Africa. #YearInSpace

[NYT Science @NYTScience]

Seeing the world through the eyes of bees and other creatures http://t.co/JITP1qZQRj

[Planetary Society @exploreplanets]

Scientists discover one of the most likely places for life on Mars http://t.co/jUgQWEbNYX via @BI_Science

[AsapSCIENCE @AsapSCIENCE]

Looking at naturally-occuring fractals makes us happy. (via @reddit)

[National Geographic Animals @NatGeoAnimals]

The orchid mantis' murderous front limbs skewer victims on rows of sharp spines. Learn more on #WorldsDeadliest now!

[Universe Today @universetoday]

History Proves Solar Activity Isn't Causing Climate Change http://t.co/HgxGJ0gbpY via @DNews

[Universe Today @universetoday]

Yummy! ISS Astronauts Eat First Space-Grown Food http://t.co/dZjPxWEzDC

[Live Science @LiveScience]

It's Official: The #Universe Is Dying Slowly http://t.co/qJRx7qWzTJ

[NYT Science @NYTScience]

Butterflies in Britain face extinction due to climate change http://t.co/mCbs7Ob79X

[Popular Mechanics @PopMech]

The World's First 3D-Printed Car Is a Blast to Drive http://t.co/1wAsSuxq4C

[SPACE.com @SPACEdotcom]

The Mystery of Dwarf Planet Ceres' Missing Craters http://t.co/ju7b96ffDK

[Scott Kelly @StationCDRKelly]

Tomorrow we'll eat the anticipated veggie harvest on @space_station! But first, lettuce take a #selfie. #YearInSpace

[Universe Today @universetoday]

Could There Be Another Planet Behind the Sun? https://t.co/89V3VyrbHT