¿Cuánto medirá la sombra de una pers de cinco pies de altura a la misma hora que la sombra cuanto me diera la sombra de una persona de cinco pies de altura a la misma hora que la sombra de 24 pies un poste de ocho pies?
1. 1 pie
2. 8 pies
3. 15 pies
4. 32 32 pies
5. 72 pies
Educatito

Some gamma ray bursts are hypothesized to come from mergers of neutron stars or black holes. if this hypothesis is correct, what else should we in principle be able to detect from such mergers? a. gravitiational waves b. x-ray bursts c. significant disruption of gas thousands of light-years away in the surrounding galaxy d. an "afterglow" of bright visible light, lasting for weeks