Showing posts with label clocks. Show all posts
Showing posts with label clocks. Show all posts

Wednesday, May 10, 2023

Clock Tick Tock

 

Time passes – and we keep track of that time with clocks. Over time, clocks have changed. Discover the timeliness and timelessness of clocks with these activities.

 

CONNECT:

 

CREATE:

 

CARE:

 

CAREERS:

Is it time to talk about careers? You can make and sell clocks, use clocks to time processes, and repair clocks. You can also use clocks to help people make the best use of their time. Take time to learn about some of these job opportunities.

 

 

 

Saturday, December 28, 2013

It's About Time!



It’s New Year: time to think about time. How do we keep track of it? Does it really fly – or does it seem to stop at times? And is it really all relative?

CONNECT:


CREATE:
  • Before there were clocks there were sundials. Find out how they work, and make your own: http://www.sundials.co.uk/
  • If you’ve seen New Year’s celebrations on TV, you probably know that the new year arrives earlier in Australian than in Hawaii. Why is that? Find out at  http://www.youtube.com/watch?v=widWLhIIbzs.  You can calculate the time difference between two cities using http://www.timeanddate.com/worldclock/converter.html
  • You can build a clock that runs on potatoes! Follow these videos to make your own: http://www.wikihow.com/Make-a-Potato-Clock
  • A year is calculated on the basis of one complete orbit around the sun. So your age would be different on other planets.  http://www.exploratorium.edu/ronh/age/ will calculate your birthday on other worlds (maybe a nice idea for parents).


CARE:


CAREERS:
Many jobs depend on time: food and hospitality, transportation, medicine, education, sports – think of some others.  Some jobs have time as their central concern: watch makers, jewelers, astronomers and geologist (who have a different sense of time). Find out the details at: