
Learn how UTC differs from GMT, including precision and usage in scientific contexts.

Discover why a day isn't always 24 hours due to Earth's rotation differences and adjustments like leap seconds.

Discover the truth about GMT and UTC – are they really the same time standard? Learn the key differences here!

Discover the time it takes for a snowflake to reach the ground and the factors affecting its fall.

Discover why the year 1800 is not a leap year according to the Gregorian calendar's rules.

Discover the world's most precise time measurement, managed by atomic clocks under UTC standards.

Learn why time differences exist between countries and how Earth's rotation affects time zones.

Discover why a year on Earth is 365 days long and learn about leap years that adjust our calendar.

Explore the lunar cycle and learn why the full moon occurs every 29.5 days, not just every 28 days.