Thursday Show 3/20/14
Spring Equinox
MARCH 20TH is the first day of spring, or vernal
equinox, as it's known to astronomers, vernal meaning "of or
pertaining to spring," equinox meaning "equal night."
As the angle of the earth's inclination toward the sun changes
throughout the year, lengthening or shortening the days according to
season and hemisphere, there are two times annually when day and
night are of more or less equal length: the spring and autumnal
equinoxes.
Spring Equinox
When Julius Caesar established his calendar in 45
BC he set 25 March as the spring equinox. Because a Julian year
(365.25 days) is slightly longer than an actual year the calendar
drifted with respect to the equinox, such that the equinox was
occurring on about 21 March in AD 300 and by AD 1500 it had reached
11 March.
Obama Authorizes Sanctions on Russia That 'Could
Also Be Disruptive to the Global Economy'
After After Russian
officials laughed off the first round of sanctions imposed by the
United States and amid fears that Russia may encroach further into
Ukraine President Obama announced on Thursday that he is "now
moving...to impose additional costs on
Russia."
Budget Doesn’t Delay F-16 Life Extension
Upgrades
The Air Force is surging ahead with work to extend the
service life of its fleet of F-16 fighter jets despite recent budget
cuts to programs aimed at upgrading the planes, service officials
said.
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