Las estrellas de púlsares son objetos ultradensos constituidos por neutrones, con una
masa del orden de 6·1030 kg y un radio de sólo
unos 15 km. ¿Cuál es el valor de la gravedad en su
superficie?

i believe it is b. what was the cause of the big bang

hope this !

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.