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Instructional Video1:57
Curated Video

IELTS Band 9 Sample Part 3: All About Art

9th - Higher Ed
Today I’ll provide a sample IELTS Part 3 answer about a tough topic- traditional art.
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Instructional Video7:45
Big Think

Is the universe a hologram? The strange physics of black holes | Michelle Thaller

6th - 11th
Black holes may give us a glimpse of the underlying nature of reality. - Since energy cannot be destroyed, only transformed, some argue that information — arguably a form of energy — cannot be destroyed either. So then, what happens to...