English: Achernar is the primary component of the binary system Alpha Eridani 140 ly away in the constellation of Eridanus - Hottest and bluest of the ten brightest stars in the sky - Unusual rapid rotational velocity causing its oblate-shape (the least spherical star known with a 56% difference between equatorial and polar diameters) - The high temperatures at its poles ejects matter and generates hot gas and plasma envelopes - It has an A-type companion orbiting at 12 AU
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the
same or compatible license as the original.