8. GOLD IN SPACE ..
• TheJamesWebbSpace Telescopeis thefirst
mostadvanced teliscopeeverbuildby NASA.
• Thehexagons arecoatedwith a thinlayerofgold
becausetheelementisthebestreflectorof
infraredlight,thewavelengththatmarks
extremelyfar-offobjects.
• Anditgiveswonderfulinformationofuniverse.
9. EFFECT ON CIVILIZATION
• Goldhasbeencalledthemostbeautifulofallchemical elements.
• Its beautyhasmadeitdesirableforuseinjewelry,coins,and
artworkforthousandsofyears.
• Itwasoneofthefirstpuremetals to be usedbyhumans.