Once opened, olive oil continues to remain usable for two years past its expiration date, while most other types of oil remain viable for one year. The exception to this is hazelnut oil, which should be used in three months, and sesame oil, which should be used within eight months of opening.
(Alpha Scorpii) Antares (meaning Rival of Mars) is the brightest star in Scorpius, one of the constellations in the zodiac. Antares is a M1.5Iab variable red supergiant starâ¦ that is about 520 light-years from Earth and is about 230 times as big as the Sun. This incredibly massive, old, low-temperature (3500 K) star is the 15th brightest star in the sky; it has a visual (apparent) magnitude of +0.96 (var.) and an absolute magnitude of -5.2.
Schedar in the lore of the sky. As the brightest star in the constellation Cassiopeia the Queen, Alpha Cassiopeiae doesnât have any fantastic stories behind it. But, like all stars, it has its own interesting history.The starâs name, Schedar, derives from the Arabic word for breast.he Northern Hemisphere autumn months are a good time to see Cassiopeia and its brightest star Schedar, or Alpha Cass. That is when the constellation rides highest in the sky during the evening hours. Alpha Cass, or Schedar, is an orange giant star. Science of Schedar.