Question: My Very Educated Mother Just Served Us Nine Pizza Pies

Why is Venus called Earth’s sister?

Venus is a terrestrial planet and is sometimes called Earth’s “sister planet” because of their similar size, mass, proximity to the Sun, and bulk composition.

It is radically different from Earth in other respects..

Is there a 9th planet?

Planet Nine is a hypothetical planet in the outer region of the Solar System. … Based on earlier considerations, this hypothetical super-Earth-sized planet would have had a predicted mass of five to ten times that of the Earth, and an elongated orbit 400 to 800 times as far from the Sun as the Earth.

What is a dead planet?

Mercury is a dead planet and the most heavily cratered object in the solar system. It is a world of black starry skies, gray craters, no moon and not enough gravity to hold an atmosphere.

What is the smallest planet in the universe?

MercuryThe smallest planet in our solar system and nearest to the Sun, Mercury is only slightly larger than Earth’s Moon.

How can I memorize things better?

Try these seven ways to enhance your total recall:Convert words to pictures. … Use memory spots. … Stacking. … Use rhymes. … Use mnemonic devices. … Work specifically on names. … Use pictorial storage to remember lists of items.Sep 5, 2013

Is Sun a planet?

Of the objects that orbit the Sun directly, the largest are the eight planets, with the remainder being smaller objects, the dwarf planets and small Solar System bodies….Solar System.Planetary systemStars1 (Sun)Known planets8 (Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune)24 more rows

What Does My Very Educated Mother Just Served Us Nachos stand for?

When Pluto was demoted from planethood, the trusty mnemonic “My Very Educated Mother Just Served Us Nine Pizzas” lost its main dish. … Others revamped the mnemonic entirely — “Mean Very Evil Men Just Shortened Up Nature” was the offering of Caltech astronomy professor Mike Brown.

What is the hottest planet?

VenusVenus is the exception, as its proximity to the Sun and dense atmosphere make it our solar system’s hottest planet. The average temperatures of planets in our solar system are: Mercury – 800°F (430°C) during the day, -290°F (-180°C) at night. Venus – 880°F (471°C)

What are the nine planets in order?

The order of the planets in the solar system, starting nearest the sun and working outward is the following: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and then the possible Planet Nine.

Which planet has the most moons?

Read MorePlanet / Dwarf PlanetConfirmed MoonsTotalEarth11Mars22Jupiter5379Saturn538211 more rows•Dec 19, 2019

Is Venus hot or cold?

The average temperature on Venus is 864 degrees Fahrenheit (462 degrees Celsius). Temperature changes slightly traveling through the atmosphere, growing cooler farther away from the surface. Lead would melt on the surface of the planet, where the temperature is around 872 F (467 C).

What is the order of the universe smallest to largest?

From largest to smallest they are: Universe, galaxy, solar system, star, planet, moon and asteroid.

Which planet orbit looks least like a circle?

The planet with the least circular orbit is Mercury, which has an orbital eccentricity of 0.2056. Its orbit brings it to within 46,001,200 km (0.307 AU) of the sun at its closest point (perihelion) and out as far as 69,816,900 km (0.466 AU) from the sun as its most distant (aphelion).

Why is Pluto no longer a planet?

Answer. The International Astronomical Union (IAU) downgraded the status of Pluto to that of a dwarf planet because it did not meet the three criteria the IAU uses to define a full-sized planet. Essentially Pluto meets all the criteria except one—it “has not cleared its neighboring region of other objects.”

What is the mnemonic for remembering the planets?

Ordering PlanetsMercuryMyManyEarthEducatedElderlyMarsMotherMenJupiterJustJustSaturnServedSnooze4 more rows

How do you remember the planets from smallest to largest?

To ensure that the list stays stuck, just think of something along the lines of “Mercury Met Venus Every Night Until Saturn Jumped.” Essentially, this indicates that the size of the planets in order from smallest to largest is Mercury, Mars, Venus, Earth, Neptune, Uranus, Saturn, and Jupiter.

What are the 15 planets?

Planets in Our Solar SystemMercury. Mercury—the smallest planet in our solar system and closest to the Sun—is only slightly larger than Earth’s Moon. … Venus. Venus spins slowly in the opposite direction from most planets. … Earth. … Mars. … Jupiter. … Saturn. … Uranus. … Neptune.