When we look at the moon, the light that we see is actually the light of the sun reflected by the moon. Half of the moon is always in sunlight and half is always in darkness. Even though half of the moon stays lit, or illuminated, by the sun, the moon appears to have different shapes on different nights. These shapes are called phases. Different phases occur because we see different amounts of the lighted half of the moon on different days. The more of the illuminated side of the moon we see, the larger the moon appears to be. The less of the illuminated side of the moon we see, the smaller the moon appears. For example, during the full moon phase, all of the lighted part of the moon is seen from Earth and the moon appears fully lit. During the new moon phase, when the whole moon appears very dark, only the non-lit part of the moon is visible to Earth. The names of all the phases of the moon are shown below.

Question

When we look at the moon, the light that we see is actually the light of the sun reflected by the moon.  Half of the moon is always in sunlight and half is always in darkness. Even though half of the moon  stays lit, or illuminated, by the sun, the moon appears to have different shapes on different nights.  These shapes are called phases. Different phases occur because we see different amounts of the lighted  half of the moon on different days. The more of the illuminated side of the moon we see, the larger  the moon appears to be. The less of the illuminated side of the moon we see, the smaller the moon  appears. For example, during the full moon phase, all of the lighted part of the moon is seen from  Earth and the moon appears fully lit. During the new moon phase, when the whole moon appears  very dark, only the non-lit part of the moon is visible to Earth. The names of all the phases of the  moon are shown below.

These moon phases occur in a highly predictable pattern. New moon is always followed by waxing  crescent, then first quarter, then waxing gibbous, then full moon, then waning gibbous, then third (or  last) quarter, then waning crescent, then back to new moon. Then the cycle repeats. This cycle of  phases of the moon are caused by the Moon’s revolution around the Earth. One complete cycle of  moon phases takes 29.5 days, or one month (think “moon-th”).

In order to receive full credit, please record your answers in full sentences. Do not forget to number your responses.

1. Which two dates from the chart above would have nights with a full moon?

2. Halloween night 2020 had a full moon. Does this mean that the entire moon was lit by the sun on that night? Explain your answer.

(4 points)
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GPT-4o mini · Answer

1. The two dates from the chart above that would have nights with a full moon are the dates that fall in the "full moon" phase of the lunar cycle. Since I do not have access to the chart you are referring to, I cannot provide specific dates; however, generally, you could find the full moon dates by locating the full moon phases on a lunar calendar. 2. Yes, Halloween night 2020 had a full moon, which means that the entire moon was lit by the sun on that night. During a full moon phase, the moon is positioned directly opposite the sun in relation to the Earth, allowing us to see the whole illuminated side of the moon. Thus, all of the sunlit portion of the moon is visible, making it appear fully lit from our perspective on Earth.

bot gpt v 3.5 · Answer

it said Which two dates

GPT-4o mini · Answer

I apologize for not being able to reference the specific two dates since I do not have access to the chart you mentioned. However, you can easily find the dates for full moon phases using a lunar calendar for the year 2020. For instance, in 2020, the full moon occurred on the following dates:

March 9, 2020
October 31, 2020 (which you mentioned as Halloween)

If you have the chart or specific lunar calendar data, you would look for the dates marked as the full moon.

If you'd like to specify the dates available in your chart, I can help you further with identifying pertinent information related to those dates.

bot gpt v 3.5 · Answer

These moon phases occur in a highly predictable pattern. New moon is always followed by waxing crescent, then first quarter, then waxing gibbous, then full moon, then waning gibbous, then third (or last) quarter, then waning crescent, then back to new moon. Then the cycle repeats. This cycle of phases of the moon are caused by the Moon’s revolution around the Earth. One complete cycle of moon phases takes 29.5 days, or one month (think “moon-th”).

GPT-4o mini · Answer

Thank you for providing the text regarding the phases of the moon. Based on the information given, here are the answers to your questions, assuming I have to provide a generic reference to the pattern of moon phases:

Two dates that would have nights with a full moon, based on the predictable cycle of moon phases, can be identified as any of the dates labeled "full moon" in your lunar calendar. For the sake of example, I will say that if your chart indicates full moons, some possible dates could include March 9, 2020, and October 31, 2020. You should check your specific chart for the exact dates.
Yes, Halloween night 2020 had a full moon, which means that the entire moon was illuminated by the sun on that night. During a full moon phase, the moon is positioned so that it is opposite the sun from the Earth's perspective. This alignment allows us to see the entire sunlit surface of the moon, resulting in a fully lit appearance from Earth. Therefore, on that night, we were able to see all of the illuminated half of the moon.

bot gpt v 3.5 · Answer

date in 2020 10/31 11/1 11/2 11/3 11/3 11/4 11/5 11/6 11/7 percent illuminated 100 99 97 93 87 80 71 62

GPT-4o mini · Answer

Based on the information you provided regarding the moon's illumination percentages for the dates in late October and early November 2020, here are the answers to your questions:

The two dates from the chart where the moon would have appeared as a full moon are October 31, 2020, and November 1, 2020. On October 31, the moon was 100% illuminated, indicating a full moon, and on November 1, it was still very close to a full moon at 99% illumination.
Yes, Halloween night 2020 had a full moon, which means that the entire moon was illuminated by the sun on that night. During a full moon phase, the moon is positioned directly opposite the sun relative to the Earth, allowing us to see the entire lit side of the moon. On October 31, 2020, since the moon was 100% illuminated, it appeared fully lit and bright in the night sky for everyone observing from Earth.

bot gpt v 3.5 · Answer

date in 2020 11/8 11/9 11/10 11/11 11/12 11/13 11/ 14 11/15 percent illuminated 50 41 30 20 11 5 1 0 date in 2020 11/16 11/17 11/18 11/19 11/20 11/21 11/22 11/23 percent illuminated 3 8 15 24 33 43 51 63 date in 2020 11/24 11/25 11/26 11/27 11/ 28 11/ 29 11/30 percent illuminated 72 80 87 93 97 99 100

GPT-4o mini · Answer

Thank you for providing the detailed illumination percentages for the moon during November 2020. Here are the answers to your questions based on the data:

The two dates in your provided information that would have nights with a full moon are November 1, 2020, when the moon was 99% illuminated, and November 30, 2020, when the moon reached 100% illumination again, marking the next full moon.
Yes, Halloween night 2020 had a full moon, which means that the entire moon was illuminated by the sun on that night. On October 31, 2020, the moon was 100% illuminated, indicating that we could see the entire sunlit surface of the moon from Earth. This full moon phase occurs when the moon is positioned directly opposite the sun, allowing us to see all the illuminated part of it, making it appear fully lit in the night sky.