Many have borrowed a video, posted in late September by United for Global Change, that uses a clock to track protests in 2011, from Tunisia to Egypt to Wall Street to cities around the globe, with repetitive drum-circle music straight out of Zuccotti Park.
Players begin at Tartarus' lobby area, where they can select their party members, visit the Velvet Room, or use a clock to save the game or heal party members.
He used a clock to obtain duration, usually of complete dance circuits (waggle phase + return phase), and a protractor (accurate to 5°) to obtain orientation (von Frisch and Jander, 1957; von Frisch, 1967).
Use a clock to give yourself a time limit for each study session.
Pierre-Louis explains that in the 1960s, Prof. Rainer Weiss was teaching a class on gravitational physics and "devised a method that he felt was theoretically more rigorous, using a clock and laser beams" to detect gravitational waves.
In short, it creates a 1 second pulse signal, which we use as a clock to handle our second-counting via the input on Pin 11.
Because of their very predictable decay rates, the caesium isotopes and their ratio to each other can be used like a clock to work out when a particular migration took place.
Although molecules mutate at various rates, the average is relatively constant if enough time passes--and those mutations can be used like a clock to date how long ago two species split.
As illustrated in Figure 10, we use a Clock block to count the iteration step.
While their fossil remains extend back to 600 mya [3], the origin of fungi may be estimated, by phylogenetic reconstruction using a molecular clock, to be 1.5 bya or, before [4].
