Getting location…
Sun Clock is a 24-hour clock that displays the position of the sun, and times of sunrise, solar noon, sunset, golden hour, and twilight for your current location. It also shows the position and phase of the moon, and its rising and setting times.
A note about direction1 — why does it go backwards?
Tap on or hover over the segments to get their start and end times. You can also tap/hover on the moon, the hour hand, and the centre dot.
See updates for change history.
Sun Clock is free to use, and contains no advertising. If you would like to help support Sun Clock, please —
We collect aggregate user stats only. Your location and settings are stored in your web browser and are not sent to the server. No cookies are saved or sent.
: The book explains the science behind solidification, diffusion, and deformation of metals. It also covers practical manufacturing techniques like annealing, hot working, and age hardening.
The book is highly regarded for its clarity and depth, making it a staple for both undergraduate and graduate-level studies. Physical Metallurgy Vijendra Singh - wiki.rschooltoday.com physical metallurgy by vijendra singh pdf
The 808-page text focuses on how the internal structure of metals dictates their physical, chemical, and mechanical properties. It is structured to guide readers from atomic-level concepts to complex industrial processes. : The book explains the science behind solidification,
: A significant portion is dedicated to the heat treatment of steels, providing a thorough understanding of how thermal cycles alter microstructures to achieve desired hardness or ductility. Physical Metallurgy Vijendra Singh - wiki
by Prof. Vijendra Singh is a comprehensive textbook widely used by students in mechanical, production, chemical, and metallurgical engineering. The book serves as a foundational guide, bridging the gap between theoretical principles and the practical applications of metallic materials. Core Content and Themes
: Beyond ferrous metals, it provides insights into non-ferrous metals and alloys, including copper, aluminum, and titanium systems. Academic and Professional Value
Added an option for a ticking seconds hand (sweep hand is still the default).
Fixed a bug where the Moon icon was incorrect in recent versions of Safari.
Added the option to show the odd numbers on the clock face.
The "use 12-hour times" option now applies to the numbers on the clock face also.
Added an annual calendar. Try it out. Feedback welcome!
Sun Clock is now a Progressive Web App. This means you can install it on your device homepage and it will be available when your are offline.
Added auto-color mode (dynamic colors that change with the time periods.)
Added dark mode.
Live!
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