[閒聊] 關於天文探測的幾個疑問
這幾天新視野號飛越冥王星造成了一股天文熱,隨著送回的資料越來越多,
我心中的疑問也越來越多,還請各位高手解惑。
1.請問冥王星的飛越探測是基於技術的理由還是預算的理由?若不考慮探測的價值,
有可能進行環繞的探測嗎?
2.從冥王星傳送訊號回地球據說需要4個小時,頻寬也很小,這樣的情況有改善的可
能嗎?是否有可能使用中繼衛星的方式來改善?
3.為何探測船在太空中能夠準確地將訊號送回地球?
4.探測船的技術要突破到何種程度才有可能飛越太陽系不用花上二三十年?是否在
有生之年是沒有機會看到?只能在腦中幻想?
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