Saturn has 7 main rings with them between

Q: function of time of th cheetah.

A:

Q: Given the following equation for orbital velocity, pe sin 0f + (1 + e cos 0) Ô demonstrate…

A: Given that:v→=μehsinθr^+μh(1+ecosθ)θ^

Q: if a light source is not spherical, How does this affect calculations of luminosity? Do you expect…

A: Lumisosity is independent of an observer's distance from an object.It is an absolute measure of…

Q: In an accretion disc described by the a-viscosity, the surface density E scales with radius r as…

A:

Q: d-f would also be appreciated

A: Solution: d. The minimum resistance calculated is 18.7 ohms. The current through the circuit can be…

Q: . How does the H-R digram of a given star cluster change as the cluster ages?

A: HR Diagram :           Note :  Blue color indicates the hottest stars and red color represent the…

Q: 30) Estimate the distance to Rigel if it has an absolute magnitude of -7.84 and an apparent…

A: The apparent magnitude of a celestial object is the brightness measured by an observer at a specific…

Q: A box with weight of magnitude FG =2.00 N is lowered by a rope down a smooth plane that i inclined…

A:

Q: Consider hot Jupiter with a temperature of 3138 K orbiting the star Vega at what wavelength in nm…

A: given-          Temperature of jupiter =3138 K

Q: 4) Why infrared is preferred to observe the stars around Sgr A*?

A: There are molecules of gas and dust in interstellar space. They are sent out when a star dies.…

Q: Still need some help on this, the answer below is different and I don't understand how they camer to…

A:

Q: A distant galaxy has an apparent magnitude of 13 and is 5,000 kpc away. What is its absolute…

A: Apparent Magnitude The apparent magnitude of a star or a galaxy is the measure of how bright the…

Q: A dust cloud with constant opacity,

A: Given: x'=1 pc

Q: What are Fraunhofer lines?

A: Fraunhofer lines are the absorption spectral lines in the optical spectrum of the sun light.

Q: Show that A-Bxc) is not equal to Be(Axc)

A:

Q: What does a quarter wavelength look like , like theta/4

A:

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.