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Clocks and Watches
Whether a cuckoo clock on your wall, a grandfather clock in your living room or an alarm clock in your bedroom, clocks and watches are essential parts of our daily routines. Ask questions about them here.
3,228 Questions
Why is it so bad for you to be walking at ten o clock?
Nothing is wrong. I guess it depends on the variables. If your outside in a alley, you have a risk to get hurt. If your a kid at home, your parents will catch ya walking late past bedtime (or Hogwarts in a nerds world). Or maybe 10 is when your South Park episode is going on, then sorry buddy, you missed. Sob, weep, waa! There are infinite possibilities.
What is a clock that works by the suns shadows?
A sundial is a type of clock that works by using the shadows cast by the sun. The position of the shadow tells the time based on the sundial's design.
What time is it when both a clocks hand are on twelve and the sun is overhead?
It is noon when both the clock's hands are on twelve and the sun is overhead.
A candle clock consists of markings along the length of a candle, with each marking representing a specific unit of time. As the candle burns, the wax melts and the flame moves down the candle. When the flame reaches a specific marking, it indicates that amount of time has passed. The rate at which the candle burns can be used to estimate the passage of time.
What is the worlds most expensive wrist watch?
The most expensive wristwatch ever sold is the Patek Philippe Grandmaster Chime Ref. 6300A-010, which was auctioned for over $31 million in 2019. It is a one-of-a-kind timepiece with 20 complications and reversible case in stainless steel.
How do you wind a cuckoo clock?
To wind a cuckoo clock, locate the chains hanging below the weights inside the clock. Gently pull each chain down until the weights are close to the top of the clock. This action will wind the clock and allow it to keep time accurately.
Where is the world's official clock is kept?
The world's official clock is kept at the International Bureau of Weights and Measures (BIPM) in Sèvres, France. It is responsible for maintaining Coordinated Universal Time (UTC), which serves as the standard time reference for the world.
A clock glass is a transparent cover that protects the face of a clock and its hands. It is typically made of glass or plastic and helps keep dust and debris away from the clock's inner mechanisms while allowing you to easily see the time.
Why do clocks glow in the dark?
Clocks can glow in the dark due to a luminescent material called phosphorescent paint or a tritium-based illumination system, which absorbs light during the day and then emits it gradually at night. This allows people to easily see the time even in low-light conditions.
When it is 5 pm in las cruces new Mexico what time is in flint Michigan?
When it is 5 pm in Las Cruces, New Mexico, it would be 7 pm in Flint, Michigan. Flint, Michigan is in the Eastern Time Zone, which is two hours ahead of the Mountain Time Zone where Las Cruces, New Mexico is located.
Influences body rhythms and interacts with the biological clock?
Light is a key factor in regulating our body rhythms and interacting with our biological clock. Light exposure helps synchronize our internal clock with the external world, influencing functions such as sleep-wake cycles, hormone release, and overall wellbeing. Maintaining a regular exposure to natural light during the day and minimizing artificial light at night can help support a healthy circadian rhythm.
The world's official timekeepers have added a "leap second" to the last day of the year on Wednesday, to help match clocks to the Earth's slowing spin on its axis, which takes place at ever-changing rates affected by tides and other factors. The US Naval Observatory, keeper of the Pentagon's master clock, said it would add the extra second on Wednesday in coordination with the world's atomic clocks at 23 hours, 59 minutes and 59 seconds Coordinated Universal Time, or UTC. That corresponds to 23:59:59 GMT, when an extra second will tick by - the 24th to be added to UTC since 1972, when the practice began. UTC is the time scale kept by highly precise atomic clocks around the world, accurate to about a billionth of a second per day, the Naval Observatory says. For those with a need for precision timing, it has replaced Greenwich Mean Time, or GMT. The decision to add or remove a second is the responsibility of the International Earth Rotation and Reference Systems Service, based on its monitoring of the Earth's rotation. The goal is to make sure clocks vary from the Earth's rotational time by no more than 0.9 seconds before an adjustment. That keeps UTC in sync with the position of the sun above the Earth. Mechanisms such as the Internet-based Network Time Protocol and the satellite-based Global Positioning System depend on precision timing. The first leap second was introduced into UTC on June 30, 1972. The last was added on December 31, 2005. They have been added at intervals ranging from six months to seven years, Daniel Gambis, head of the IERS Earth Orientation Centre at the Observatoire de Paris, wrote in an explanatory piece this month (http://hpiers.obspm.fr/eop-pc/). Among the reasons for Earth's slowing whirl on its axis are the braking action of tides, snow or the lack of it at the polar ice caps, solar wind, space dust and magnetic storms, according to the US Commerce Department's National Institute of Standards and Technology, another timekeeper. By contrast, a leap day, February 29, occurs once every four years because a complete turn around the sun - our year with all its seasons - takes about 365 days and six hours. In 1970, an international agreement established two time scales: one based on the Earth's rotation and another on highly accurate atomic clocks. The US Naval Observatory's master clock is based on a system that now includes 50 atomic clocks, 36 based on the element cesium and 14 known as hydrogen masers. With the Earth's rotation gradually slowing, the periodic insertion of a leap second into the atomic time scale is needed to keep the two systems within a second of each other.
Be very careful how you interpret the adding of leap seconds, though. You might think that the addition of 24 leap seconds since 1972 (or whatever the current count) means that the earth is now rotating at 24 seconds per day slower than it was in 1972. This is not the case; the real explanation is counter-intuitive.
Peter Henlein, a German locksmith and clockmaker, is credited with inventing the portable clock, also known as the pocket watch, around 1505. He pioneered the development of smaller, more portable timepieces that could be carried around conveniently.
The minute hand of the clock would still be pointing to the 9, not the right, when it is two forty-five. When a clock is upside down, the hands will appear reversed in terms of direction but not the numbers they are pointing to.
Why some clocks display month in between day and year?
Clocks that display the month in between the day and year provide a more detailed time and date information display. This format is particularly useful in scenarios where knowing the specific month is important, such as in event planning or scheduling appointments. Additionally, it can help prevent confusion in certain date formats where the day and month positions may be switched, as in the case of dates like 11/12/2022.
Where can I find instructions for the rock watcher?
If you go to the Rock Watcher website & go all the way to the bottom of one of the pages, I found this.
http://www.rockwatcher.com/instructions.htm
The above link takes you to the same instructions that come with the Rockwatcher stopwatch when you buy one. A better and more complete set of instructions (English only) were put together by a curler, and are available for download as a PDF file. These improved instructions are available in two formats:
Full size as a 2-page document:
http://www.kevinwilley.com/downloads/Rockwatcher_Instructions.pdf
The exact same instructions shrunk down to fit on one page:
http://www.kevinwilley.com/downloads/Rockwatcher_Instructions_1_page.pdf
What part of the clock is never new?
The hands of a clock are never new since they always move in a continuous manner, indicating the passage of time.
How is quarter to eleven at night shown on a 24-hour clock?
Quarter to eleven at night on a 24-hour clock is displayed as 22:45.
A clocks face is called a what?
A clock's face is called a dial. This is where the numbers and hands are located to indicate the time.
What is an accurate seagoing clock called?
An accurate seagoing clock is called a marine chronometer. Marine chronometers are specifically designed to keep accurate time while at sea, enabling navigators to determine their longitude with precision. They are essential tools for safe and accurate navigation on the open ocean.
Instructions for SkyScan Atomic Clock 88900?
I Have one of your atomic clocks,model number 88900, and on it right now i am getting two black battery symbols, one says TX on it, and the other one say RX can you tell me what this means please, and I also keep loosing the outside tempature reading, for small bit then it comes back on it.
When the clocks go back an hour will there be more light in the morning?
Yes, when the clocks go back an hour during daylight saving time, there will be more light in the morning since sunrise will occur an hour earlier. This shift allows for more daylight in the morning and less in the evening.
When should you turn your clock back an hour?
You should turn your clock back one hour at 2 am on the first Sunday in November, as part of the daylight saving time adjustment in certain regions.
How do you program the outdoor temp on the sioscan atomic clock?
To program the outdoor temperature on the Sioscan atomic clock, most likely you will need to follow the instructions provided in the user manual that came with the clock. Look for a section in the manual that explains how to set up the outdoor temperature sensor and sync it with the clock. It usually involves finding the right settings on the clock and then placing the sensor in an appropriate outdoor location.
How do you use a shadow clock?
A shadow clock, also known as a sundial, is a device that tells time by the position of the sun's shadow. To use it, simply place the sundial in direct sunlight and read the time based on where the shadow falls on the dial. Keep in mind that sundials are most accurate at solar noon, which occurs when the sun is at its highest point in the sky.
