![SOLVED:(II) Our nearest star (other than the Sun) is 4.2 light-years away. That is, it takes 4.2 years for the light it emits to reach Earth. How far away is it in SOLVED:(II) Our nearest star (other than the Sun) is 4.2 light-years away. That is, it takes 4.2 years for the light it emits to reach Earth. How far away is it in](https://cdn.numerade.com/previews/f9b3e9d3-a616-41f2-b4ec-0836ed6e32d1_large.jpg)
SOLVED:(II) Our nearest star (other than the Sun) is 4.2 light-years away. That is, it takes 4.2 years for the light it emits to reach Earth. How far away is it in
![Topic: Light Years Essential Question: How do scientists use light years to measure distances in our universe? - ppt download Topic: Light Years Essential Question: How do scientists use light years to measure distances in our universe? - ppt download](https://slideplayer.com/slide/15942186/88/images/4/Topic%3A+Light+Years+Essential+Question%3A+How+do+scientists+use+light+years+to+measure+distances+in+our+universe.jpg)
Topic: Light Years Essential Question: How do scientists use light years to measure distances in our universe? - ppt download
![SOLVED:The brightest star in the night sky in the northern hemisphere is Sirius. Its distance from earth is estimated to be 8.7 light years. A light year is the distance light travels SOLVED:The brightest star in the night sky in the northern hemisphere is Sirius. Its distance from earth is estimated to be 8.7 light years. A light year is the distance light travels](https://cdn.numerade.com/previews/2e7e2db2-e176-4b3c-9fee-a48c4cb32cd8_large.jpg)
SOLVED:The brightest star in the night sky in the northern hemisphere is Sirius. Its distance from earth is estimated to be 8.7 light years. A light year is the distance light travels
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