No Mary. You will have to press the button each time to take a shot and hold it for the duration of the shot The other alternative is to use the camera's self timer. Set the self timer to either 2 seconds or ten seconds. Press the shutter button half way to get focus and then all the way to begin the timer. Release the camera and it will time out and take the shot.
You can set the self timer to continious and it will take 10 shots in a row after a 10 second delay. I don't know how the camera will function in the dark though.
The only way to get the camera to take timed repetitive shots is using a computer and the EOS utility soft ware that came with the camera. There is no other way...
JJ