link
Tuesday, February 8, 2011
Sunday, February 6, 2011
intense observing
as you can see, i havent been able to post nearly as much as i was hoping during this observing run at the AAO. it turns out this telescope and observing project require a lot more attention than i had predicted. it takes three people to keep operations going: a "night assistant" to control the telescope (make sure it continues pointing in the right direction, monitor the weather), a "support astronomer" to operate the instrument (keep everything in focus, configure the 400 optical fiber positions before each observation, actually open the camera's shutter), and the "observer" to decide what targets to look at and make sure the data is top quality throughout the night.
i'm feeling fairly exhausted from the whole ordeal even though these are short summer nights! during this run i'm training to do both the support tasks and those of the observer and at the end of this month i will spend a few nights as the head support astronomer!
for now, here are some photos.
these mountains are littered with telescopes and i just found out there are plans to build about 14 more small-ish ones over the next several years!
butterflies love bottle brush.
the view from the catwalk of the AAT.
the AAT.
the control room setup is not quite as impressive as at UKIRT on mauna kea, but it certainly accomplishes the goals.
the night assistant in his rest state.
no matter how much i want to complain about brutal observing and not having as much time as i was hoping to work on science during the nights, i cannot complain at all about having time after i eat dinner to go out and watch kangaroos eat grass and bounce around. they are so freaking adorable... and when they hop away, i cant help but smile.
i'm feeling fairly exhausted from the whole ordeal even though these are short summer nights! during this run i'm training to do both the support tasks and those of the observer and at the end of this month i will spend a few nights as the head support astronomer!
for now, here are some photos.
these mountains are littered with telescopes and i just found out there are plans to build about 14 more small-ish ones over the next several years!
butterflies love bottle brush.
the view from the catwalk of the AAT.
the AAT.
the control room setup is not quite as impressive as at UKIRT on mauna kea, but it certainly accomplishes the goals.
the night assistant in his rest state.
no matter how much i want to complain about brutal observing and not having as much time as i was hoping to work on science during the nights, i cannot complain at all about having time after i eat dinner to go out and watch kangaroos eat grass and bounce around. they are so freaking adorable... and when they hop away, i cant help but smile.
Friday, February 4, 2011
telescope domes and kangaroos!
its one of those fantastic new moon, pitch black nights where you cant see your hand in front of your face. unfortunately, the sky is also covered in clouds so i cant see any stars :( but i managed to see some kangaroos and take some photos before the sun went down!
the anglo-australian telescope:
the Faulkes Telescope South:
the anglo-australian telescope:
the Faulkes Telescope South:
Thursday, February 3, 2011
the australian astronomical observatory
i've been working for the anglo australian observatory out of the sydney offices since november 2010 and today i finally get to drive out to the observatory and meet some new big telescopes! for the next four nights and several more later this month, i will be learning to use the anglo-australian telescope (AAT).
in this photo from 1979 you can see the AAT and star trails around the southern celestial pole. you can also see squiggly lines on the catwalk around the telescope created by the flashlight of an astronomer checking the weather during this long exposure...
with a 4 meter diameter primary mirror, the AAT is no longer one of the largest telescopes on the surface of the earth, but it has remained an astronomical work horse since the mid 1970s, when it was built as the first major telescope in the southern hemisphere.
for a nice little video summary of some of the most influential science discoveries produced by the AAT, CLICK HERE!! the project they mention near the end of the video, called GAMA, is the one i'm working on. hopefully, i'll get to write more this week about what i'm doing at the telescope and the research i'm doing in australia and with GAMA.
for now... its time to drive over 7 hours to the northwest to reach the observatory. we're currently sitting under heavy clouds, but even after driving 400 km north, we'll be decently far away from last night's intense cyclone yasi. as you can see on this map, yasi hit in northern queensland, while the observatory sits solidly in new south wales. sending out good thoughts to those suffering from yasi and other flooding around queensland!
in this photo from 1979 you can see the AAT and star trails around the southern celestial pole. you can also see squiggly lines on the catwalk around the telescope created by the flashlight of an astronomer checking the weather during this long exposure...
with a 4 meter diameter primary mirror, the AAT is no longer one of the largest telescopes on the surface of the earth, but it has remained an astronomical work horse since the mid 1970s, when it was built as the first major telescope in the southern hemisphere.
for a nice little video summary of some of the most influential science discoveries produced by the AAT, CLICK HERE!! the project they mention near the end of the video, called GAMA, is the one i'm working on. hopefully, i'll get to write more this week about what i'm doing at the telescope and the research i'm doing in australia and with GAMA.
for now... its time to drive over 7 hours to the northwest to reach the observatory. we're currently sitting under heavy clouds, but even after driving 400 km north, we'll be decently far away from last night's intense cyclone yasi. as you can see on this map, yasi hit in northern queensland, while the observatory sits solidly in new south wales. sending out good thoughts to those suffering from yasi and other flooding around queensland!
great britain? united kingdom? england?
c. g. p. grey attempts to control the world's confusion over the difference between the united kingdom, great britain, and england in this fairly successful video. he speaks quite quickly, but you can get the transcript here.
this video certainly clears up many mysteries, but opens up many more. why do so many countries on the opposite side of the world from "the empire" still recognize the monarchy as their head of state? this video also doesnt show you the different flags of england, scotland, ireland, etc... so you might still be confused during world cups or olympic games.
this video certainly clears up many mysteries, but opens up many more. why do so many countries on the opposite side of the world from "the empire" still recognize the monarchy as their head of state? this video also doesnt show you the different flags of england, scotland, ireland, etc... so you might still be confused during world cups or olympic games.
Wednesday, February 2, 2011
powers of ten
until now, there was no legal online access to the fabulous "powers of ten" short video by the architects ray & charles eames. yes, it looks dated, since it was produced in the 1960s, but i have such a vivid memory of seeing this for the first time at a young age (on an IMAX screen), that i wanted to share it here.
the video starts by showing a couple picnicking in chicago then zooms out into the universe by powers of ten (its still tough to grasp just how huge the universe even after studying it at such scales for so many years). then the video zooms back to the couple and further inside themselves to their atoms and blood cells and below. enjoy!
UPDATE: thanks to jad for leaving a comment... i was looking for the link to the site he mentions but couldnt find it at the time of writing this original post!
"I love that movie. This is a pretty cool flash(?) app that lets you zip through the powers of ten. Not zooming in and out on a single point like the movie, but with more time to look around: http://primaxstudio.com/stuff/scale_of_universe/"
the video starts by showing a couple picnicking in chicago then zooms out into the universe by powers of ten (its still tough to grasp just how huge the universe even after studying it at such scales for so many years). then the video zooms back to the couple and further inside themselves to their atoms and blood cells and below. enjoy!
UPDATE: thanks to jad for leaving a comment... i was looking for the link to the site he mentions but couldnt find it at the time of writing this original post!
"I love that movie. This is a pretty cool flash(?) app that lets you zip through the powers of ten. Not zooming in and out on a single point like the movie, but with more time to look around: http://primaxstudio.com/stuff/scale_of_universe/"
Tuesday, February 1, 2011
holy cactus!
Léon Diguet took this photo as part of his research in 1895 in the baja california peninsula. the cardón cactus is the world's largest type of cactus and can live for several hundred years. incredible...!
Monday, January 31, 2011
lessons from australia #1
always walk behind someone who is slightly taller than you (especially in the morning)...
comic from the oatmeal
comic from the oatmeal
Sunday, January 30, 2011
Saturday, January 29, 2011
adenocarcinoma
too bad adenocarcinoma is a cancer, because this photo of it splitting into two cells is gorgeous.
via fresh photons
via fresh photons
Friday, January 28, 2011
Thursday, January 27, 2011
Internet Stars: The Secret Life of Sixty Symbols
for anyone who happens to be near nottingham, UK thursday evening, the creator of sixty symbols and other interesting video projects at the university of nottingham, brady haran, will be giving a public lecture. i've been advised (warned?) that i should be "worried" about the potentially embarrassing out-takes he will be showing. oh dear. so if you go, please do let me know how silly i come across! thank you.
Internet Stars: The Secret Life of Sixty Symbols
Brady Haran
Thursday 27th January 2011
ABSTRACT: A small band of scientists from Nottingham have become minor celebrities on YouTube. But how did it happen? And were there problems along the way? Film-maker Brady Haran is the man behind Sixty Symbols (physics and astronomy) and the Periodic Table of Videos (chemistry). In this lecture he will take you behind the scenes on both projects. He'll discuss how the films are made and share some embarrassing 'out- takes' that prove scientists are only human!
6-7 pm
Maths & Physics Building (B1)
University of Nottingham
University Park Campus
Nottingham
Internet Stars: The Secret Life of Sixty Symbols
Brady Haran
Thursday 27th January 2011
ABSTRACT: A small band of scientists from Nottingham have become minor celebrities on YouTube. But how did it happen? And were there problems along the way? Film-maker Brady Haran is the man behind Sixty Symbols (physics and astronomy) and the Periodic Table of Videos (chemistry). In this lecture he will take you behind the scenes on both projects. He'll discuss how the films are made and share some embarrassing 'out- takes' that prove scientists are only human!
6-7 pm
Maths & Physics Building (B1)
University of Nottingham
University Park Campus
Nottingham
Wednesday, January 26, 2011
australia day 2011
there are so many events happening today around sydney in honor of australia day that i just cant keep up. i managed to walk to the harbour to watch the ferrython. there were a lot of boats of all sizes racing under the harbour bridge! this photo is a hint of the event before the real chaos began, but i like it...
then i returned home to eat lunch and decided that its too bad its not a holiday in the rest of the world, because i keep getting "urgent" work emails! hmph.
anyway, happy australia day!
then i returned home to eat lunch and decided that its too bad its not a holiday in the rest of the world, because i keep getting "urgent" work emails! hmph.
anyway, happy australia day!
Tuesday, January 25, 2011
Monday, January 24, 2011
Sunday, January 23, 2011
green eggs and cous cous
for my birthday last year, a very good friend gave me the flavour thesaurus by niki segnit as a gift. i have grown to really enjoy this random not-quite-a-cookbook! not only is it a lovely libro...
but it's fun to explore. there are 16 categories (mustardy, green & grassy, meaty, etc...) and 99 flavours that the book pairs together giving recipe ideas, anecdotes, historical information, and other unique bits about the chosen ingredients. if i have a craving for a particular food item, i look in the book to see possible pairings and generally find some obvious suggestions and some out of the ordinary and fun ideas too!
for instance, i had an abundance of basil that i needed to use, so i looked up basil in the book and found myself completely charmed after reading the entire entry under the heading Basil & Egg:
When in the mood to make eggs green
(To clarify just what I mean,
Not 'eco' green, like Prius cars
But coloured green, like men from Mars),
In your mental pan you should
Consider only what tastes good.
Rule out at once the croquet lawn,
The waistcoat of a leprechaun.
Green ink will only make you ill,
As would a mashed-up dollar bill.
Avocado'd be a waste:
In scrambled eggs it's hard to taste.
Green tea - a very current fad -
Would be presposterously bad.
Leeks and lettuces lack the might:
When cooked they'll be less green, more white.
Peas and peppers taste persuasive,
But their colour's not pervasive.
Broccoli all but makes the mark,
Except its green's a trifle dark;
Celery, okra, courgettes, kale
In hue and flavour mostly fail.
Of the green things that we tested
Basil simply can't be bested.
To scramble eggs you add pesto,
Stir it well, and then, hey presto -
Green eggs. Season. Serve with ham.
(Do not prepare for folk named Sam.)
i immediately made pesto! the green eggs on toast were not quite as green as i imagined while reading the poem, but i mixed the remaining pesto in with some cous cous and vegetables and the flavours all came together beautifully.
but it's fun to explore. there are 16 categories (mustardy, green & grassy, meaty, etc...) and 99 flavours that the book pairs together giving recipe ideas, anecdotes, historical information, and other unique bits about the chosen ingredients. if i have a craving for a particular food item, i look in the book to see possible pairings and generally find some obvious suggestions and some out of the ordinary and fun ideas too!
for instance, i had an abundance of basil that i needed to use, so i looked up basil in the book and found myself completely charmed after reading the entire entry under the heading Basil & Egg:
When in the mood to make eggs green
(To clarify just what I mean,
Not 'eco' green, like Prius cars
But coloured green, like men from Mars),
In your mental pan you should
Consider only what tastes good.
Rule out at once the croquet lawn,
The waistcoat of a leprechaun.
Green ink will only make you ill,
As would a mashed-up dollar bill.
Avocado'd be a waste:
In scrambled eggs it's hard to taste.
Green tea - a very current fad -
Would be presposterously bad.
Leeks and lettuces lack the might:
When cooked they'll be less green, more white.
Peas and peppers taste persuasive,
But their colour's not pervasive.
Broccoli all but makes the mark,
Except its green's a trifle dark;
Celery, okra, courgettes, kale
In hue and flavour mostly fail.
Of the green things that we tested
Basil simply can't be bested.
To scramble eggs you add pesto,
Stir it well, and then, hey presto -
Green eggs. Season. Serve with ham.
(Do not prepare for folk named Sam.)
i immediately made pesto! the green eggs on toast were not quite as green as i imagined while reading the poem, but i mixed the remaining pesto in with some cous cous and vegetables and the flavours all came together beautifully.
Friday, January 21, 2011
Thursday, January 20, 2011
stay down champion, stay down
"stay down champion, stay down" is a colorful installation by molly hunker and greg corso of los angeles-based studio sports. neat.
via design boom
via design boom
Wednesday, January 19, 2011
kids try "old" technology
it's amazing to think about how quickly technologies are advancing. i played my parents records a kid. i made mix tapes from the two deck radio and cassette recorder. i carried around a walkman. i had to make detailed plans about where to meet friends and at what time, because there were no cell phones to keep constantly abreast of changing circumstances.
when i started at university i stored files on floppy disks, but they didnt hold enough information (264 kilobyte (kB)), so i used a zip drive for about a year before it very quickly fell out of favor. i used these technologies only 10-12 years ago, and yet they are completely obsolete. now i have an external hard drive for my work that stores a terabyte (1 TB = 1,000,000,000 kB) of data!
just a few generations ago people used pretty much the same tools throughout their entire lives. but my grandparents went from radio to color television to men landing on the moon to cell phones, etc... no wonder they get confused and frustrated when we ask them details about their wireless internet and wonder why they cant just look up the answers to things online, or intuitively figure out how technology works. most people that age do not have the same technological intuition as that of a 4 year old i watched recently navigate her way through her mother's iPhone. what will be "normal" for that 4 year old girl when she is my age?
in the video below, young kids are given old technologies to look at and asked to guess what the are. my favorite part is when they interpret the old 45. not many people play records anymore, but i still love their crackling sound and the childhood memories of laying on the floor in our basement listening to the beatle's abbey road.
anyway, enjoy as you laugh and cringe...
when i started at university i stored files on floppy disks, but they didnt hold enough information (264 kilobyte (kB)), so i used a zip drive for about a year before it very quickly fell out of favor. i used these technologies only 10-12 years ago, and yet they are completely obsolete. now i have an external hard drive for my work that stores a terabyte (1 TB = 1,000,000,000 kB) of data!
just a few generations ago people used pretty much the same tools throughout their entire lives. but my grandparents went from radio to color television to men landing on the moon to cell phones, etc... no wonder they get confused and frustrated when we ask them details about their wireless internet and wonder why they cant just look up the answers to things online, or intuitively figure out how technology works. most people that age do not have the same technological intuition as that of a 4 year old i watched recently navigate her way through her mother's iPhone. what will be "normal" for that 4 year old girl when she is my age?
in the video below, young kids are given old technologies to look at and asked to guess what the are. my favorite part is when they interpret the old 45. not many people play records anymore, but i still love their crackling sound and the childhood memories of laying on the floor in our basement listening to the beatle's abbey road.
anyway, enjoy as you laugh and cringe...
Tuesday, January 18, 2011
dancing in the streets
the web page for a gallery of photos called "dancers among us" says "BE passionate joyful sad euphoric angry intense desperate ecstatic intimate present ALIVE." makes me want to be a dancer, or at least have better balance and more strength...
Monday, January 17, 2011
almost planet sounio
today's APOD features a pretty incredible 24 hour mosaic taken by chris kotsiopoulos in sounio, greece. click to see full-sized image...
"Images taken at night compose the top half of the picture, with star trails lasting as long as 11 hours visible. Contrastingly, images taken during the day compose the bottom of the image, with the Sun being captured once every 15 minutes. The image center shows a Little Prince wide angle projection centered on the ground but including gravel, grass, trees, Saint John's church, clouds, crepuscular rays, and even a signature icon of the photographer -- the Temple of Poseidon. Meticulous planning as well as several transition shots and expert digital processing eventually culminated in this image documenting half of the final two days of last year. "
go to the APOD site and scroll over the image for more details of the image!
"Images taken at night compose the top half of the picture, with star trails lasting as long as 11 hours visible. Contrastingly, images taken during the day compose the bottom of the image, with the Sun being captured once every 15 minutes. The image center shows a Little Prince wide angle projection centered on the ground but including gravel, grass, trees, Saint John's church, clouds, crepuscular rays, and even a signature icon of the photographer -- the Temple of Poseidon. Meticulous planning as well as several transition shots and expert digital processing eventually culminated in this image documenting half of the final two days of last year. "
go to the APOD site and scroll over the image for more details of the image!
Saturday, January 15, 2011
a plastic bag
this drawing by aron wiesenfeld feels old, but then there's the plastic bag glaring out as a modern beacon.
Friday, January 14, 2011
Thursday, January 13, 2011
flowing cars in queensland, australia
this is incredible. the footage after 5:15 shows the aftermath of the flash floods...
via tywkiwdbu
if you want to donate to flood relief: click here
via tywkiwdbu
if you want to donate to flood relief: click here
Wednesday, January 12, 2011
understanding the space shuttles
as the remaining shuttles will be retiring soon, its interesting to take some time and really appreciate all that they are capable of and have accomplished. this 45 min video shows stunning photography as a shuttle engineer describes all the details of take off and beyond. really interesting information....
spotted by The MKX®
spotted by The MKX®
Monday, January 10, 2011
Sunday, January 9, 2011
sunday at shelly beach
the forecast called for rain, and how wonderfully wrong they were.
the morning looked a bit cloudy in my neighborhood, but i decided to grab a ferry for the coast anyway.
there was a volleyball tournament on the beach!
after a tasty brazilian feijoada for lunch, we decided to walk to that little beach off in the distance.
we spotted a big lizard along the way...
almost at shelly beach!
ahhh...
one thing i like about australia is that matters are not complicated by subtlety or suggestion. no, they are presented in an upfront and honest manner. for instance, when i first heard of shelly beach, my passing thought was that maybe it was named after a historic person named shelly who lived in the area and achieved something special.
and then i visited the beach today. as i walked into the water, i realized my feet were becoming quite sensitive because the sand went from very small granules to increasingly larger chunks of broken shells. i thought to myself "wow, there are a lot of shells here! oh right, shelly beach is... shelly!"
(shells photo credit: amanda gilligan)
when i lived in england, i felt like there was always some deeper, hidden, clever meaning to everything and i was constantly on the look out so as not to miss the subtle joke. the british take great pride in their humour, even moreso when people "dont get it." actually, i just found this quote about the english and their use of understatement from the "Humour Rules" chapter of Watching The English, by Kate Fox, which explains it all very well.
anyway, in australia, understatement is not commonplace. they call it like it is. shelly beach has a lot of shells. es ist wie es ist.
i like not feeling as though i'm always missing something!
the morning looked a bit cloudy in my neighborhood, but i decided to grab a ferry for the coast anyway.
there was a volleyball tournament on the beach!
after a tasty brazilian feijoada for lunch, we decided to walk to that little beach off in the distance.
we spotted a big lizard along the way...
almost at shelly beach!
ahhh...
one thing i like about australia is that matters are not complicated by subtlety or suggestion. no, they are presented in an upfront and honest manner. for instance, when i first heard of shelly beach, my passing thought was that maybe it was named after a historic person named shelly who lived in the area and achieved something special.
and then i visited the beach today. as i walked into the water, i realized my feet were becoming quite sensitive because the sand went from very small granules to increasingly larger chunks of broken shells. i thought to myself "wow, there are a lot of shells here! oh right, shelly beach is... shelly!"
(shells photo credit: amanda gilligan)
when i lived in england, i felt like there was always some deeper, hidden, clever meaning to everything and i was constantly on the look out so as not to miss the subtle joke. the british take great pride in their humour, even moreso when people "dont get it." actually, i just found this quote about the english and their use of understatement from the "Humour Rules" chapter of Watching The English, by Kate Fox, which explains it all very well.
anyway, in australia, understatement is not commonplace. they call it like it is. shelly beach has a lot of shells. es ist wie es ist.
i like not feeling as though i'm always missing something!
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