Patent Number: 
Section: claims

1. An apparatus, comprising: at least one heat radiation activated deployable structure; and a heat shield assembly that shields the deployable structure in a first position and that exposes the deployable structure to heat radiation in a second position. 2. The apparatus according to claim 1, wherein the heat radiation activated deployable structure is a solar radiation activated deployable structure. 3. The apparatus according to claim 1, wherein the heat radiation activated deployable structure has a base, and wherein the heat radiation activated deployable structure has a plurality of petals, each of the petals of the plurality of petals having a first end operatively coupled to the base. 4. The apparatus according to claim 3, wherein the petals are in a reduced size configuration in a first shielded position and in an extended configuration in a second exposed position. 5. The apparatus according to claim 4, wherein the petals in the first shielded position are shielded from heat radiation and in the second exposed position absorb heat radiation. 6. An apparatus, comprising: a plurality of structural elements that are operatively coupled to a base structure; and a heat shield assembly that shields the structural elements in a first position and that exposes the structural elements to heat radiation in a second position. 7. The apparatus according to claim 6, wherein the structural elements are petals, and wherein the petals and base structure form a star shade. 8. The apparatus according to claim 7, wherein the petals are in a reduced size configuration in a first shielded position and in an extended configuration in a second exposed position. 9. The apparatus according to claim 8, wherein the petals in the first shielded position are shielded from heat radiation and in the second exposed position absorb heat radiation. 10. The apparatus according to claim 7, wherein each of the petals are approximately 25 meters long and may taper to a point in an extended configuration. 11. The apparatus according to claim 7, wherein each of the petals is approximately 0.15 inches thick. 12. The apparatus according to claim 7, wherein each of the petals has a curved shape across a width thereof to provide a degree of structural stability. 13. The apparatus according to claim 6, wherein each of the structural elements is formed from a thin elastic memory composite material. 14. A method, comprising: heating up at least one structural element beyond a change state temperature thereof; changing the configuration of the structural element from an extended configuration to a reduced size configuration; cooling the structural element to below the change state temperature thereof; and covering the structural element with a thermal protection device; removing the thermal protection device to expose the structural element to heat radiation; and heating, via the heat radiation, at least a portion of the structural element to thereby cause the structural element to change from the reduced size configuration to the extended configuration. 15. The method according to claim 14, wherein the step of changing the configuration of the structural element from an extended configuration to a reduced size configuration comprises rolling the structural element onto a mandrel. 16. The method according to claim 15, wherein the step of heating, via the heat radiation, at least a portion of the structural element to thereby cause the structural element to change from the reduced size configuration to the extended configuration comprises successively heating different areas of the structural element such that the structural element unrolls from the mandrel. 17. The method according to claim 14, wherein the structural element in a first shielded position is shielded from heat radiation by the thermal protection device and in a second exposed position, by at least partial removal of the thermal protection device, absorbs heat radiation. 18. The method according to claim 14, wherein the structural elements are petals, and wherein the petals are attached to a base structure and form a star shade in the extended configuration. 19. The method according to claim 18, wherein each of the petals is approximately 0.15 inches thick. 20. The method according to claim 18, wherein each of the petals has a curved shape across a width thereof to provide a degree of structural stability. 21. An apparatus comprising:a heat activation deployable structure formed of a material having the properties of an Elastic Memory Matrix (EMC) material; anda heat shield assembly adapted and constructed to shield the heat activation deployable structure in a first position and to expose the heat activation deployable structure to heat radiation in a second position, wherein the heat activation deployable structure is deployably and selectively connected to the heat shield assembly.