An employee asserting a right to FMLA leave for birth, bonding, or to care for a child for whom he or she stands in loco parentis may be required to provide notice of the need for leave and to submit medical certification of a serious health condition consistent with the FMLA regulations.
Waxing Crescent Moon: occurs about 3 days before new moon visible near eastern horizon just before sunrise set 2-3 hours after the Sun sets Waning Crescent Moon: visible near western horizon just about after sunset rises at about the sun set Full Moon: occurs 14 days after the new moon rises at about the time sun sets.
Astronomical Twilight. This is defined to be the time period when the sun is between 12 and 18 degrees below the horizon at either sunrise or sunset. The sun does not contribute to the illumination of the sky before this time in the morning, or after this time in the evening. In the beginning of morning astronomical twilight and at the end of astronomical twilight in the evening, sky illumination is very faint, and might be undetectable.