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The Time-Travel Telescope

The Time-Travel Telescope

We’ve all seen many science fiction movies about a time machine that allows us to rewind into the past and even fast-forward into the future. But we’ve all wondered if this would ever become a reality. Nonetheless, what if someone tells you that it is indeed possible! Would you believe it? If it helps the predicament, then one such claimant is NASA—the National Aeronautical Space Agency of the USA... 

ABCD of Energy

ABCD of Energy

“Pom! Stop now, hfff . . . hfff . . . I can’t run anymore,” shouted Piu.

“Hurray! I won the race,” said Pom.

“Hfff . . . hfff! I don’t have the energy to run any more . . . I'm going to rest under the tree,” said Piu.

It was getting dark. Soon there was a big moon over the sky.

“Piu we have to go home,” said Pom...