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A Sept. 29 ultrasecure quantum video chat demonstrates the potential for quantum communications across the globe.

Quantum video chat links scientists on two different continents

Quantum video chat links scientists on two different continents - In a demonstration of the worlds first intercontinental quantum link scientists held a long-distance videoconference on September 29 between Austria and China.

Some of Vienna’s cultural institutions came out in support of the #M19 demonstration today. # Künstlerhaus #Brut #RefugeesWelcome  (at Resselpark beim Karlsplatz)

Some of Vienna’s cultural institutions came out in support of the demonstration today. # Künstlerhaus (at Resselpark beim Karlsplatz)

Whatever It Is, I’m Against It: Today -100: July 1, 1914: The most idealistic men ...

Today July The most idealistic men get into the worst messes

Demonstration in Vienna (Austria), by Edith Tudor-Hart.

Edith Tudor-Hart: the Soviet spy with a conscience

Edith Tudor-Hart :: Members of the Social-Democratic Youth Movement marching in Vienna (circa

Color Your World International Blog Hop Watercolor Wishes Stamp Set

Color Your World International Blog Hop Watercolor Wishes Stamp Set

Brooding high above Austria's Salzachtal Valley amid the dramatic peaks of the Berchtesgaden Alps, this stronghold has served alternately as a home to kings, archbishops, and prisoners (it was a state prison for a period of time) for more than 900 years. Today, Hohenwerfen Castle is a popular tourist draw and the site of Austria's foremost falconry center, where the royal hunting art is on full display with daily demonstrations.

10 Best European Castles You Can Visit

Hohenwerfen Castle, Austria built between 1075 and 1078 during the Imperial Investiture Controversy - a power struggle between Pope Urban II and Henry IV, Holy Roman Emperor

Sozialistischer Frauentag. Demonstration zur Freigabe der letzten Kriegsgefangenen.

Sozialistischer Frauentag. Demonstration zur Freigabe der letzten Kriegsgefangenen.

Demonstration for Election Rights, Vienna 1905

Demonstration for Election Rights, Vienna 1905

Cool Science Experiments for Kids – Get your kids interested in STEM → science, technology, engineering, and math with these easy science projects using physics and chemistry. Create a glitter tornado, shine pennies then turn them green, and catch ice on a string using supplies you have around the house. Smart is the New Cool! #free printable #STEM #lesson plan

Glitter Tornado in a Jar - Cool Science Experiments for Kids

Cool Science Experiments for Kids – Get your kids interested in STEM ? science, technology, engineering, and math with these easy science projects using physics and chemistry. Create a glitter tornado (Cool Crafts For Your House)

30 Science Crafts and Space Crafts for Kids | AllFreeKidsCrafts.com

40 Science Crafts and Space Crafts for Kids

With our collection of 35 Science Crafts and Space Crafts for Kids, your children can experience hands-on science learning. With our collection of XX Science Crafts and Space Crafts for Kids, your children can experience hands-on science learning.