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Most pulsars are known only as radio sources, but a few of the younger ones, like the Crab and Vela, also give off visible and even X- ray energy.
Hemophilia
A genetic disorder that impairs the body's ability to make blood clots, leading to excessive bleeding from minor injuries.
Sex-Linked Disorders
Genetic diseases that are determined by genes located on the sex chromosomes, often manifesting differently between sexes.
Hemophilia
A rare genetic disorder where the blood's ability to clot is severely reduced, causing excessive bleeding from even slight injuries.
Royal Families
Families that belong to a royal lineage, often ruling over a monarchy and carrying titles of nobility.
Q23: Supermassive galaxies are found at the core
Q30: Elliptical galaxies contain only Population _ stars
Q32: Stars of type should last about ten
Q37: Most of the galaxies in the Local
Q72: Based on galactic rotation curves and cluster
Q74: How does dark energy affect the expansion
Q79: The helium flash converts helium nuclei into<br>A)
Q92: When light escapes from near a black
Q123: Seyfert galaxies are the only type that
Q127: Contrast X- ray bursters with nova events.