Tygrys.com - katalog stron : Kids and Teens : School Time : Science : Astronomy and Space : Time

---

Znaleziono 25 stron w kategorii Time:

Tytuł strony: Countdown
Opis strony: Calculate the exact time in days, hours, minutes and seconds from now until your birthday or any other event.
Adres: http://www.spiders.com/portfolio/demos/countdown/

Tytuł strony: Daylight Saving Time
Opis strony: Why do we use daylight savings time and who invented it?
Adres: http://www.mrdowling.com/601-daylight.html

Tytuł strony: Discover Magazine: Time Machine
Opis strony: Article explores a clock designed to keep accurate time for 10,000 years.
Adres: http://discovermagazine.com/2005/nov/cover

Tytuł strony: The Galileo Project - Pendulum Clock
Opis strony: Describes Galileo's work on pendulums and the pendulum clock.
Adres: http://galileo.rice.edu/sci/instruments/pendulum.html

Tytuł strony: A History of Time
Opis strony: A two-part article that discusses physicist's evolving view of time.
Adres: http://www-history.mcs.st-andrews.ac.uk/HistTopics/Time_1.html

Tytuł strony: The Hourglass
Opis strony: The University of Houston College of engineering, describes how an hourglass works and also provides interesting facts about this timekeeper.
Adres: http://www.uh.edu/engines/epi1469.htm

Tytuł strony: How Stuff Works: Time
Opis strony: Complete five-part explanation of time and how it is measured, including information about clocks, time zones, and calendars.
Adres: http://www.howstuffworks.com/time.htm

Tytuł strony: Industrious Clock
Opis strony: Clock using video of a hand drawing to display the time.
Adres: http://yugop.com/ver3/stuff/03/fla.html

Tytuł strony: International Standard Date and Time Notation
Opis strony: International Standard ISO 8601 specifies numeric representations of date and time. It helps to avoid confusion caused by the many different national notations.
Adres: http://www.cl.cam.ac.uk/~mgk25/iso-time.html

Tytuł strony: Latitude and Longitude
Opis strony: Introduction to latitude and longitude, a way of calculating exactly where you are anyplace on earth and a way to tell time.
Adres: http://www-spof.gsfc.nasa.gov/stargaze/Slatlong.htm

Tytuł strony: Local Times Around the World
Opis strony: Find out what time it is anywhere in the world.
Adres: http://www.timeanddate.com/worldclock/

Tytuł strony: Make Your Own Star Clock
Opis strony: Learn how to tell time by finding constellations in the night sky.
Adres: http://www.lhs.berkeley.edu/StarClock/starclockprintout.html

Tytuł strony: Making a Horizontal Sundial
Opis strony: Learn how to make a sundial. Instructions are for beginners, intermediate, or advanced, and work for either the northern or southern hemispheres.
Adres: http://www.lmsal.com/YPOP/Classroom/Lessons/Sundials/sundials.html

Tytuł strony: Making a Sun Clock
Opis strony: Before there were clocks, people used shadows to tell time. Learn how to make your own sun clock!
Adres: http://www.exploratorium.edu/science_explorer/sunclock.html

Tytuł strony: National Geographic Kids Magazine: Water Clock Experiment
Opis strony: Demonstrates how water clocks can be used to keep time.
Adres: http://www.nationalgeographic.com/ngkids/trythis/try10.html

Tytuł strony: NPR : 'Seize the Daylight'
Opis strony: Talks about the complicated politics and curious history of daylight standard time.
Adres: http://www.npr.org/templates/story/story.php?storyId=4572036

Tytuł strony: On Time
Opis strony: Learn about the history of time measuring devices in this online Smithsonian Institute exhibit. Page discusses how the accuracy of watches and clocks affected people's perception and usage of time.
Adres: http://americanhistory.si.edu/ontime/

Tytuł strony: Science Museum - Atomic Clocks
Opis strony: Talks about how different types of atomic clocks work, and the history of their invention.
Adres: http://www.sciencemuseum.org.uk/onlinestuff/stories/atomic_clocks.aspx

Tytuł strony: Time
Opis strony: Just how do we measure time and what has Greenwich England got to do with it?
Adres: http://www.mrdowling.com/601-time.html

Tytuł strony: Time Travel
Opis strony: Is time travel possible? See what Carl Sagan and Einstein had to say about time travel in this NOVA special.
Adres: http://www.pbs.org/wgbh/nova/time/

Tytuł strony: US Library of Congress - How does an hourglass measure time?
Opis strony: Answers questions about how an hourglass keeps time and what are the contributing factors determining how long an hourglass lasts.
Adres: http://www.loc.gov/rr/scitech/mysteries/hourglass.html

Tytuł strony: A Walk Through Time
Opis strony: An illustrated history of timekeeping from ancient times to the present.
Adres: http://physics.nist.gov/GenInt/Time/time.html

Tytuł strony: What Time Is It!
Opis strony: Gives the current time, synchronized by NIST. Close to 100 different time zones supported, as well as the ability to select the default time zone.
Adres: http://www.whattimeisit.com/

Tytuł strony: When Does Daylight Savings Time Occur
Opis strony: Explanation of when and why we have daylight savings time.
Adres: http://www.logan.ws/articles/when_does_daylight_savings_time_occur.asp

Tytuł strony: World Time Converter
Opis strony: Provides online times converter and brief information about GMT/UTC.
Adres: http://www.gkindia.com/bitsol_time/

---

Noni katalog Sadownicza Giełda szkolenia bhp projekty domów jednorodzinnych

Help build the largest human-edited directory on the web.   Submit a Site - Open Directory Project - Become an Editor

Zapraszamy do Globalnego Katalogu Stron - największy zbiór stron w sieci
wymiana linkow | nieautoryzowano | brak autoryzacji | no auth | 905