According to tyson, what two ideas did people once think were impossible, even though they do not defy any laws of physics

Two ideas that people once thought imposible even if they didnt violate laws of physics were-

Explanation:

Neil Tyson says that the idea of flying and breaking of the sonic barrier was earlier considered impossible, even if they did not specifically violate any laws of Physics.

The idea of flying had grown as an envy component in humans on seeing birds fly. Kelvin in his essay had argued for a machine that could fly and was heavier than air.

Similarly, the idea of breaking the Sonic boom was earlier considered to be impossible, but no physics law prevented it from happening. E.g. The bullets fired from the guns were travelling at a rate faster than the speed of the sound. However, after the Bell aircraft broke the sonic barrier, it was widely believed that the barrier can be broken.

your answer is b. "with strong wording encouraging readers to take action."

98 points!

assignment

analyzing characters

respond to the following questions in one paragraph for each. use specific examples from the text to support your responses.

1. there is a set of twins on the island named sam and eric. however, when describing them, golding regularly refers to them as samneric. how does this way of describing the twins relate to their behavior and the way that readers understand their characters? what examples of their behavior readers see that samneric is really the appropriate way to refer to them?

2. as the boys set out to search for the beast, ralph allows jack to lead the way, and he sinks to the back of the pack, " to have escaped responsibility for a time." what does this moment lead you to infer about ralph and about his feelings about being the group’s leader? what does this moment foreshadow?

3. while part of the party searching for the beast, simon realizes that the notion of the beast that the other boys have does not make sense. a beast sitting atop a mountain with claws, a beast who did not leave tracks, could have easily caught the twins. simon has a different picture of the beast: "there rose before his inward sight the picture of a human at once heroic and sick." how does this picture relate to the beast that samneric saw? how does it relate to what simon said earlier about the beast being "only us"?

no plagarism

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