*The primary and secondary mirrors of a space telescope are assembled using zerodurspacers in an engineering laboratory in which the room temperature is 20 °C. In space thetelescope will drop to -30 °C. If the distance between the mirrors is exactly 80 cm in the lab,how much would the length of the zerodur spacer change in space? The properties of thematerial Zerodur can be found in the followingtable.Properties of ZerodurCoefficient of Thermal Specific HeatExpansion2 x 10-8 [K-¹]3347.20 [J/kg/K]Zerodur50⁰50⁰80 cm

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*The primary and secondary mirrors of a space telescope are assembled using zerodur spacers in an engineering laboratory in which the room temperature is 20 °C. In space the telescope will drop to -30 °C. If the distance between the mirrors is exactly 80 cm in the lal how much would the length of the zerodur spacer change in space? The properties of the material Zerodur can be found in the following table. Properties of Zerodur Coefficient of Thermal Specific Heat Expansion 2 x 10-8 [K-¹] 3347.20 [J/kg/K] Zerodur 50⁰ 50⁰ 80 c

*The primary and secondary mirrors of a space telescope are assembled using zerodur spacers in an engineering laboratory in which the room temperature is 20 °C. In space the telescope will drop to -30 °C. If the distance between the mirrors is exactly 80 cm in the lal how much would the length of the zerodur spacer change in space? The properties of the material Zerodur can be found in the following table. Properties of Zerodur Coefficient of Thermal Specific Heat Expansion 2 x 10-8 [K-¹] 3347.20 [J/kg/K] Zerodur 50⁰ 50⁰ 80 c