R Star

R star may refer to:

Type-R stars (now Type-C), a type of carbon star
the first variable star in a constellation
R*, resource most efficient use by a plant and this outcompeting other plants in a habitat
R* or *R, the Hyperreal numbers

单词	R Star
释义	R Star 英语百科 R Star R star may refer to: Type-R stars (now Type-C), a type of carbon star the first variable star in a constellation R, resource most efficient use by a plant and this outcompeting other plants in a habitat R or *R, the Hyperreal numbers
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