(Solved): If our neighboring start Polaris is \( 6.44 \times 10^{18} \mathrm{~m} \) away from us, and burns o ...

If our neighboring start Polaris is \( 6.44 \times 10^{18} \mathrm{~m} \) away from us, and burns out how long in years ( \( t_{y r s} \) ) would it take for us to see it. How long does it take for sunlight to reach the Earth in minutes \( \left(t_{\min }\right) \), use the average Earth-Sun distance. What type of EM radiation (TYPE) has a frequency of \( 4.00 \times 10^{9} \mathrm{~Hz} \). What is the wavelength \( (\lambda) \) of the EM radiation.