Examlex
The Hubble constant divided into the number one gives a rough estimate for the age of theuniverse, or the "Hubble Time."
Linea Alba
The linea alba is a fibrous structure that runs down the midline of the abdomen, connecting the left and right abdominal muscles.
Pelvic Floor
comprises muscles and tissues that support the organs of the pelvis, such as the bladder and the uterus.
Erector Spinae
A group of muscles running vertically along the spine that extend the back and maintain posture.
Iliocostalis Group
A muscle group within the erector spinae muscles of the back that helps in extending and laterally flexing the spine.
Q3: The energy radiated by a typical quasar
Q30: Active galactic nuclei are usually powered by
Q33: A galaxy that was once a quasar
Q68: When two galaxies move very closely to
Q69: According to Hubble's Law, the greater a
Q95: For what type of object is the
Q98: Based on star counts, 100 years ago
Q108: The location of the Galactic Center was
Q110: Henrietta Leavitt's period-luminosity relation for _ indicates
Q125: To an observer on Earth, the clock