@erikahamden: The earth goes around the Sun! Not the other way around! Intro astronomy Day 2!

Steveisnotapirate :

instead of intro to astronomy you should call it Crap I Memorized in Highschool 😳

O-Dawg;) :

Jason Chronister :

It really is hard to grasp just how insignificant our entire planet is, but once you understand it, it really is so amazing

escb_jr :

Did I just hear. ERICA

AZRVExpert :

im still not understanding galaxy formation and how and why they would be traveling in different speeds and direction enough ti crash into each other

DHSmith :

Why don’t we know exactly how many moons every planet in the Sol system has yet?

𝑺𝒆𝒕𝒉 𝑪𝒍𝒂𝒓𝒌 :

The moon used to be in charge of the length of the year. Poor moon. It would cry if it weren’t made of cheddar and lost all its whey/tears.

lookin4space :

Right now where you’re at in southern Arizona is looking pretty darned nice!🥶

mixel :

What, we have a sun ?

FRS :

Dr Hamden, are you excited about the Artemis launch? I am so curious on what they will see on the far side of the mood.

ralphmotleyjr :

doesn't the rotation around the sun changes during leap year?

Rahim Afraidi ❤️😍 :

nice

LIMI MONTOYA :

I did not know the moon isn’t always in the same place. Thank you for teaching us!

Tory Castillo :

hi erika!

Brendhan :

The sun may be the center of the solar system, but I am the center of the universe. 😁😁😁

علی حسن🥰♥️ :

@by

EricitoReno :

I feel early. 🌞🌏🌛

Rahim Afraidi ❤️😍 :

nice

Deplerbane :

Can you show us Uranus

Sam Smithers | Realtor :

Love a woman who studies astronomy instead of astrology 💯❤️

Leya the GOAT🐐✌️👸🏼 :

No

English Teacher Taylor :

Uranus is funny.

tiktokisdopeasheck :

Is there a moon calendar anywhere?

useraaprz :

is it true that the moon does its own thing because there was once more days in the year? 💕

MacandPotato :

I heard a month is really a moonth