3 ms·
GMT doesn't change twice a year. GMT doesn't mean "the time people in Greenwich observe", it means, roughly, the solar mean time of Greenwich.
by KC8ZKF 13y ago
GMT doesn't change twice a year. GMT doesn't mean "the time people in Greenwich observe", it means, roughly, the solar mean time of Greenwich.
- dfc 13y agoWho uses GMT in the summer? My bigger point is that metrologists and/or people that care about time use UTC not GMT.