gfycat porn | porn pics | user porn
amnhnyc:  In the latest episode of the web series Shelf Life, How To Time Travel To A Star, Museum astrophysicist Ashley Pagnotta introduces one of her areas of interest: Cepheid variable stars. In 1912 Henrietta Leavitt discovered a way for these stars

published on: 2015-03-31 01:38:54

irisharchaeology:  One of the largest bound books in the world,

irisharchaeology: One of the largest bound books in the world,

discoverynews:  Bizarre Quantum State Entangles a Record 3,000

discoverynews: Bizarre Quantum State Entangles a Record 3,000

itscolossal:  Custom Glass Planets Containing the Cremated Remains

itscolossal: Custom Glass Planets Containing the Cremated Remains

cracked:  5 Amazing Ways Animals Can Control Their Bodies

cracked: 5 Amazing Ways Animals Can Control Their Bodies

cat-overload:  Fuzzy pillow

cat-overload: Fuzzy pillow

mademoisellearielle:Art Nouveau tile

mademoisellearielle:Art Nouveau tile