Tuesday, June 9, 2009

accessible science reading

someone asked in the comments a while back if i could recommend some popular science books that are good for enthusiasts of many ages and backgrounds! i will only recommend books from the collection i've read, but i welcome people to leave suggestions and short reviews in the comments!

A Brief History of Time
by Stephen Hawking

i read this book soon after i started studying physics, so i didnt have a lot of technical background at the time. i thoroughly enjoyed most of the book, but the last part gets a bit more complex. its ok if you dont understand the last few chapters of most of these books.... the point is to get basic introductions, learn the lingo, and see how much deeper your understanding goes than it ever has before. if you make it all the way to the end feeling like you really get everything - then congratulations!!!


Black Holes and Time Warps
by Kip S. Thorne

i've gushed about this book before, but still completely recommend it for the sci-fi-story introduction and clear description of time, space, spacetime, and relativity on attainable levels.


Surely you are Joking, Mr Feynman
by Richard Feynman

feynman was an entertaining genius who enjoyed starting serious shenanigans wherever he went! in this book he shares some very interesting and often hilarious adventures that occurred as his curiosities about the way things worked got him into physics, and into trouble (like when he kept figuring out how to break the high security locks at los alamos scientific laboratory, for example)! interesting, entertaining, thought-provoking, and informative on several topics.


The Demon-Haunted World: Science as a Candle in the Dark
by Carl Sagan and Ann Druyan

sagan and druyan remind us how important it is to investigate problems based on evidence and think critically about issues, as they dissect pseudoscientific fantasies that seem to persist in the public's mind (silly oprah); alien abduction, channeling past lives, communal hallucinations, faith healing, etc...


Flatland: A Romance of Many Dimensions
by Edwin Abbott Abbott (yes, thats abbott-squared)

this little gem of scientific (and mathematical) fiction was brilliantly written in 1884!!! it's short, easy to read, includes adorable illustrations by the author and describes "the journeys of A. Square, a resident of Flatland, and his adventures in Spaceland (three dimensions), Lineland (one dimension) and Pointland (no dimensions). A. Square also entertains thoughts of visiting a land of four dimensions; a revolutionary idea for which he is banished from Spaceland."


The First Three Minutes: A Modern View of the Origin of the Universe
by Steven Weinberg

i took a graduate course in cosmology from steven weinberg at the university of texas. i'm happy for the experience, eventhough it was an awful class! he should stick to science and writing about science, because he's much much better at those things than he is at teaching! regardless, this book is a good read about the modern day view of the very very beginning of our universe... it might be completely wrong, but its a relatively successful working theory, and the short book is a good read!


(UPDATE: since i made this list i read and enjoyed...)

How I Killed Pluto and Why It Had It Coming
by Mike Brown

i really enjoyed this short, cute book. mike tells his first-hand story of how he realized pluto should lose its status as an official planet. through this scientific tale, he shares the excitement of how astronomy, and science in general, is actually done.


there are also several suggestions at cosmic variance for mathematics reading for high school students!

alan boyle at msnbc shares his recommendations for all ages.

and if youre entirely too impatient to go find a book to read, here's a great online general relativity course by stanford professor lenny susskind. you probably need several undergrad math and physics courses to fully keep up, but he's a quality lecturer and its worth a little watch i think!



enjoy and please share your recommendations!

milky way and a tree

here's a beautiful photograph of the milky way found in the flickr photostream of bobshots:

Friday, June 5, 2009

how to start a dance party

watch and witness as this solo dancer inspires people not to walk, but RUN to join his dance party! fantastic!


booty shakin' find by ze frank.

the manhattan project: an exploding drink!

everyone remembers the exciting mentos-in-coke explosion videos that circulated a while back, right? (see why the experiment works)

now some clever person has thought of a way to harness this energy long enough to shock and surprise your friends (or enemies) when it releases! introducing the other manhattan project!

the trick is to freeze mentos inside ice cubes so that when the ice melts enough for the little candies to touch the coke in the glass, the carbon bubbles rapidly created on the candy surface form a fizzy explosion in your friend's glass!


admittedly, coke in a "manhattan" might make a pretty crappy drink, but that name is better than highball or cuba libre!

i'm curious if this works though. someone should test the method and record it! would the mentos be visible enough inside the ice cubes to cause suspicion from the potential victim?? i'm not so sure i would be comfortable with white things inside of the ice in my glass, but maybe i wouldnt notice.

shadow, color, and curvature

any guesses as to where i took this photo?

educational eye candy

reviews are starting to come in for the planetarium show we are astronomers: it's "educational eye candy"! haha!

here's another trailer:

WAA Trailer 2 - 16x9 from NSC Creative on Vimeo.

Wednesday, June 3, 2009

power and momentum

i think if i could do a small fraction of the stuff gymnasts could do, i would probably try to flip over anything i could all day long. a great example is olympic gymnast damien walters! my favorite part of this compilation video is the strip move around minute 1:00!