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val_dataset.csv
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@@ -6,4 +6,4 @@ How do planets form?, "Planets form from the protoplanetary disk of gas and dust
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What is dark matter?, "Dark matter is a form of matter that does not emit, absorb, or reflect light, making it invisible to current observational methods. Its existence is inferred from its gravitational effects on visible matter, such as galaxies and galaxy clusters."
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What are pulsars?, "Pulsars are highly magnetized, rotating neutron stars that emit beams of electromagnetic radiation out of their magnetic poles. As the star rotates, these beams sweep across space, and if aligned with Earth, can be observed as pulses of radiation."
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Why does the Moon have phases?, "The Moon has phases due to its orbit around Earth and the varying angles at which sunlight illuminates its surface. As the Moon orbits Earth, different portions of its surface are lit up by the Sun, creating phases from new moon to full moon."
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What is dark matter?, "Dark matter is a form of matter that does not emit, absorb, or reflect light, making it invisible to current observational methods. Its existence is inferred from its gravitational effects on visible matter, such as galaxies and galaxy clusters."
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What are pulsars?, "Pulsars are highly magnetized, rotating neutron stars that emit beams of electromagnetic radiation out of their magnetic poles. As the star rotates, these beams sweep across space, and if aligned with Earth, can be observed as pulses of radiation."
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Why does the Moon have phases?, "The Moon has phases due to its orbit around Earth and the varying angles at which sunlight illuminates its surface. As the Moon orbits Earth, different portions of its surface are lit up by the Sun, creating phases from new moon to full moon."
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When was the Hubble Space Telescope launched? ,"It was launched on April 24, 1990."
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