Astar is moving away from the earth at a speed of 0.60 c as measured in an inertial system s, at rest with respect to the earth. at time t-0, when the star is 109 ly away as measured in s, the following two events occur simultaneously as observed in s: 1-a bomb explodes nearby the earth 2- a bomb explodes on the moving star. give the space and time coordinates for events 1 and 2 as observed in s', which is at rest with respect to the star, according to a) galilean transformations and b) lorentz transformations.

Sasha has just gotten a new job in a nearby city. after comparison shopping, she found that renting a nice two-bedroom apartment would cost around $800 per month. her utilities would cost about $150 per month. sasha has enough money saved for a down payment, and she found that she can buy a three-bedroom house or condo with a mortgage payment of $1,000 per month, including taxes and homeowner's insurance. her utilities would cost about $200 per month. what is the advantage of buying the house over renting the apartment?