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Students, faculty, and community members stand in line outside Bowker to attend the triggering event hosted by the UMass Republicans. Photo by Sam Anderson.
These plants have a sprung part on their flower when touched by an insect it snaps over to aid pollination
june 19, 2010 / toronto island concert
pavement, broken social scene, band of horses, beach house, timber timbre, toronto revue (featuring the beauties, flash lightnin' and zeus)
A laser trigger was set up to take photos (and fire a flash) of everyone who passed through the doorway of the code.lab space.
The images were then sent to a computer which analyzed them as they were received and attempted to detect faces. (badly)
This composite image, combining data from NASA's Chandra X-ray Observatory and Spitzer Space Telescope shows the star-forming cloud Cepheus B, located in our Milky Way galaxy about 2,400 light years from Earth. A molecular cloud is a region containing cool interstellar gas and dust left over from the formation of the galaxy and mostly
contains molecular hydrogen. The Spitzer data, in red, green and blue shows the molecular cloud (in the bottom part of the image) plus young stars in and around Cepheus B, and the Chandra data in violet shows the young stars in the field.
The Chandra observations allowed the astronomers to pick out young stars within and near Cepheus B, identified by their strong X-ray emission. The Spitzer data showed whether the young stars have a so-called "protoplanetary" disk around them. Such disks only exist in very young systems where planets are still forming, so their presence is an
indication of the age of a star system.
These data provide an excellent opportunity to test a model for how stars form. The new study suggests that star formation in Cepheus B is mainly triggered by radiation from one bright, massive star (HD 217086) outside the molecular cloud. According to the particular model of triggered star formation that was tested -- called the radiation-
driven implosion model -- radiation from this massive star drives a compression wave into the cloud triggering star formation in the interior, while evaporating the cloud's outer layers.
Different types of triggered star formation have been observed in other environments. For example, the formation of our solar system was thought to have been triggered by a supernova explosion. In the star-forming region W5, a "collect-and-collapse" mechanism is thought to apply, where shock fronts generated by massive stars sweep up material
as they progress outwards. Eventually the accumulated gas becomes dense enough to collapse and form hundreds of stars. The radiation-driven implosion model mechanism is also thought to be responsible for the formation of dozens of stars in W5. The main cause of star formation that does not involve triggering is where a cloud of gas cools, gravity gets the upper hand, and the cloud falls in on itself.
Adam Rousseau (Triggers) on Wednesday, February 27, 2013 at the 'Thunderbird Ramble' Rehearsals in Pittsburgh, PA.
Love these guys - tight, dualing guitars.
They played Thin Lizzy's "Emerald" and Priest's "Victim of Changes."
What else do you want?
I had to do one shot focusing on good ol' Trigger, Willie's trusty old guitar.
Support America's Family Farmers - farmaid.org
Farm Aid 25
Milwaukee, Wisconsin
@bronenkant
Copyright 2010 Jennifer Bronenkant
Just bought two Lumopro LP160'S and the new Cactus V4's. So far everything is working great. Unfortunately I'm the only one willing to pose so I can try all this new stuff out!
Strobist: 1 LP160 through 24 inch umbrella. Fuji Finepix S3 with a Nikon 80-200 f2.8. Shot at 1/180 @f2.8 using a ND-4 filter for the shallow DOF.
Mungyeong Shooting Club
Shooting "Adventure Club" TV program for Arirang TV in Mungyeong, South Korea.
KODAK ULTRA MAX 400 film / Canon AE-1 / Sirius 28mm f/2.8
Strobist:
Triggered wtih Pocket Wizard PLUS and PLUS II units
Alienbee B1600, 8 o'clock with a westcott apollo 28" softbox
Bare Yn 560 II from the left set at 1/16 power and zoomed in to 80mm. Triggered by cactus v5s.
Shutter 1/160 ISO 100 and f16.
Operation Trigger IX nets 14,260 arrests across Latin America. The Triple Frontier (Brazil, Paraguay and Argentina), March 2023