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Stars and Balloons
Red Balloons ↓0.4 Solar Mass (2/5 the mass of our Sun): Red stars
Yellow Balloons 1 Solar Mass (the mass of our Sun): Yellow Stars
White Balloons 3 Solar Masses (3 times the mass of our Sun): White Stars
Blue Balloons 9 Solar Masses (9 times the mass of our Sun): Blue Stars
Please blow up your balloon until it has a 3 inch diameter.