Question

1. Is Pluto a planet?
Not according to the International Astronomical Union (IAU), which demoted Pluto to dwarf planet status in 2006 after setting forth several criteria for planethood that it does not meet. This change remains controversial.

2. How many orbits has the Hubble Space Telescope made?
As of its upcoming 35th anniversary, on April 24, 2025, Hubble will have circled our world approximately 191,756 times. It takes about 95 minutes to complete a single orbit.

3. How much larger is Earth than the Moon?
Our planet’s diameter is 3⅔ as large as the Moon’s. In other words, the Moon’s diameter is 27.3 percent of Earth’s. However, if we were to compare their volumes, Earth’s is 50 times larger than the Moon’s, so the Moon’s volume is just 2 percent that of Earth.

4. How many constellations do the moon and planets pass through?
In addition to the 12 zodiacal constellations, the Moon can appear in front of stars in Auriga, Cetus, Corvus, Ophiuchus, Orion, and Sextans. And in addition to those 18, the planets can appear in six more: Canis Minor, Crater, Hydra, Pegasus, Scutum, and Serpens.

5. How much of sunlight is light?
What we call “sunlight” is actually a mixture of visible light, infrared radiation (heat), and ultraviolet radiation. When light leaves the Sun, the mixture is about 43 percent visible, 49 percent infrared, and 7 percent ultraviolet. But after the sunlight interacts with our atmosphere, which reflects some and absorbs some, what reaches the surface has a larger percentage of visible light. The amount of infrared stays roughly the same, while the amount of ultraviolet light decreases slightly.

6. On average, how many meteors can you see?
For this answer, we’re considering sporadic meteors — those not associated with any meteor shower. The hourly rate of sporadic meteors varies throughout the year. The rate is lowest in March, with about two to four meteors per hour, and rises to four to eight per hour in September. The rate also rises based on the time of night. These numbers are for early evenings. But if you observe in the hour before dawn, double them.

7. What does E=MC2 mean?
This is possibly the world’s most famous formula. Albert Einstein used it to explain how stars produce energy. In the equation, E stands for energy, m is for mass, and c is the speed of light. That’s already a large number, so it becomes colossal when you square it. Thus, nuclear fusion in stars converts tiny amounts of mass into huge amounts of energy.

Answer 1

yall should I do stuff that's a little harder next time this simple stuff

Answer 2

I think you should do something on are population in this world.

Answer 3

Human population changes are driven by the balance of births, deaths, and migration, defined by the "demographic transition" model. Populations increase when high fertility rates combine with declining mortality rates, fueled by improved healthcare, sanitation, and food security that prolong lifespans. Conversely, population declines or slows due to lower fertility rates, often caused by increased access to education, family planning, economic shifts, and women’s empowerment, often resulting in below-replacement birth rates.

Answer 4

There's ur answer

Answer 5

oh thats a good question

Answer 6

I don't think I have a answer

Answer 7

I'll look into it

Answer 8

yeah I think so

Answer 9

Wowzers i never heard that formula that Albert used. They definitely need to teach that in biology or chemistry or wtv 🥀🖐️