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No. Sirius is a binary star system. The main body, Sirius A is a white star about 1.7 times the diameter of the sun and would easily fit inside the orbit of Mercury. The secondary body, Sirius B is a white dwarf that is slightly smaller than Earth, though possessing about the same mass as the sun.
What else can I help you with?
Which is larger the earth or the earths orbit?
the earths orbit because the earths orbit is the size of earth + the size of the moon
Is the earths orbit around the sun highly elliptical or almost circular?
The earths orbit around the sun is almost circular.
How long does the orbit of sirius a and sirius b take?
The orbit of Sirius A and Sirius B takes about 50.1 years to complete one full revolution around their common center of mass. Sirius A is the brighter and more massive companion, while Sirius B is a white dwarf. Their elliptical orbit brings them as close as 8.2 astronomical units (AU) and as far apart as 31.5 AU over the course of their orbit.
What is the orbit of sirius?
Sirius is a star therfore is doesnt orbit. Furthermore sirius is to distant for us to obtain such information.
What is earths motion around the sun in the path called?
Orbit
Is the earths orbit or the sun bigger?
If the Sun were larger than Earth's orbit, we'd be inside it. Are we inside it? There you go.
Is the earths orbit around the sun a cause of the phases of the moon?
No. The moon's orbit around the earth is.
Is the moons orbit around earth absolutely straight with respect to earths orbit around the sun?
no
Does Sirius have exoplanets?
Yes, Sirius is a binary star system composed of two stars, Sirius A and Sirius B. As of now, there have been no confirmed exoplanets detected in orbit around either star.
What is earths motion around the sun in the path called what?
Orbit
Is earths orbit a path around the sun?
Yes.
What do we call the earths orbit?
The annual orbit of Earth around the sun is known as a year.
