Measuring time by the Sun, the Moon and the Stars. As the sun moves across the sky, shadows change in direction and length, so a simple sundial can measure the length of a day. It was quickly noticed that the length of the day varies at different times of the year.
PhoneClean is a software thatâs used to not only rid your iPhone of unnecessary clutter that may be slowing your device down but also does it in a safe and secure manner so you will never have to work about having your privacy invaded.
For the most part, PayPal is safe when you use it to send money. Nothing is completely risk-free â glitches and data breaches are possible anywhere â but PayPal is a reputable company with enough security (and consumer protection) built-in to keep you relatively safe online.