Tags » Astronaut

Stan Love on why going to Mars is so hard.

excellent talk, explains all the concepts in terms you can understand.


Cloud City on Venus

NASA has plans for a Cloud City on Venus, seriously. 

Our nearest neighbor, Venus, is always ignored when it comes to explorations, probably because the surface is around 465C (870F). 156 more words


Former Astronaut visits Hubert Middle School

SAVANNAH, Ga. (WJCL) Students at Hubert Middle School get a special treat.

A former NASA Astronaut and the current Administrator of NASA Charles Bolden visited with 8th graders. 123 more words

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Collector's Edition Coin Sets

Collected between 1970 – 1990, a selection of Official Commemorative collections from the United Kingdom.

How to group and count relationships in cypher neo4j

How can I quickly count the number os “posts” made by one person and group them by person in a cypher query?

Basically I have message label nodes and users that posted (Relationship) those messages, I want to count the number of messages posted by each user. 43 more words

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So, the snow during cold war times assumes mythic proportions in my head these days. It seems like we had a LOT of snow.

Living in Pennsylvania back then, we would wake up to cold cold cold. 199 more words