sunspots - dark spots caused by magnetic storms, environment - everything around us including living and non-living, ancient - time long ago or very old, orbit- noun - a curved path, orbit- verb -  to move or travel around, round - circular surface or spherical, compass - a passing round; circuit, thermometer - tool used to measure temperature, corona - the outermost part of the sun's atmosphere, chromosome - part in body that carries genes , scientist - person that studies science, sphere - geometric solid figure,

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