The metric describing the miverse as whole is usually written as ds2dt where a(t) 0 characterizes the change to the size of the niverse from expansion in time (i) show that we can write this as where a(r) at() derive an integral expression for r in terms of t. (ii) what is τ in terms of t when a("'? if t € 0.oc), what is the range of r? (ii) in terms of r and ž, what are the trajectories that light follows?

the following is queen elizabeth’s purposes:

- to encourage the parliament that the technique of picking successors to the seat based merely on birthright needs to be reviewed.

- (not) to convince the parliament that her kid should not be measured as a likely choice for heir to the english power.

- to persuade the parliament that merely since she has a child does not assure that the kid will be a capable leader.

- to sway the parliament how shattering it could be if they proceeded discourteously concerning her or her child.