판매가 | 32000 |
---|---|
할인판매가 | 32,000원 (32,000원 할인) |
할인금액 | 총 할인금액 원 (모바일할인금액 원) |
적립금 |
(%) 1,600 원 5% 1,000 원 3% 1,600 원 5% 원 % 원 % 원 % 원 % 원 % 원 % 원 % 원 % 원 % 원 % |
제휴적립금 | |
배송방법 | 택배 |
배송비 | 3,000원 (40,000원 이상 구매 시 무료) |
상품 추가설명 번역정보 |
배송 | |
---|---|
수량 |
상품 정보 | 가격 | 삭제 |
---|---|---|
총상품금액(수량) 0
할인가가 적용된 최종 결제예정금액은 주문 시 확인할 수 있습니다. |
Grades 6–8
Written by Stephen Pompea and Alan Gould with Lincoln Bergman
In this GEMS guide intriguing activities deepen student understanding of the electromagnetic spectrum, enabling students to detect and consider wavelengths other than visible light. Activities feature energy stations, including infrared (TV remote); microwave (pager); ultraviolet (black light) and other devices. Students come up with their own tests to see what blocks each wavelength, and what does not. They learn how these other wavelengths can be used to "see" things we cannot see with our eyes–allowing space scientists to detect and image objects, phenomena, and sources of energy far off in space. Colorful examples of these images are included in the guide.
One of the greatest mysteries of all is what causes gamma ray bursts. These bursts are the most powerful explosions in the Universe and occur about once a day! Their origin is unknown, although there are several theories. Students learn about NASA's 2003 Swift mission, with a specially-equipped satellite to further explore the causes of gamma ray bursts.
The guide is for middle school, suitable with adaptations to 9th and above. The Physical and Earth Science content of this guide is
상품명 | 눈에 보이지 않는 우주 : 전자기 스펙트럼, 전파에서 감마선까지 |
---|---|
제조사 | GEMS |
소비자가 | 32,000원 |
판매가 | 32,000원 |
적립금 | 5% 3% 5% |
자체상품코드 | RG6692 |
배송비 | 3,000원 (40,000원 이상 구매 시 무료) |
수량 |