Joseph Finale

[Joseph Finale @FinaleJoseph]

#taysci1
Signs of an eruption include small earthquakes beneath the volcano, swelling, and increased emissions.

[Joseph Finale @FinaleJoseph]

#taysci1
why does the lightning travel upwards

[Joseph Finale @FinaleJoseph]

#taysci1
magma electrofies the ash which creates static electricity causeing the lightning

[Joseph Finale @FinaleJoseph]

#taysci1
instead going downwards the lightning travels upwards

[Joseph Finale @FinaleJoseph]

#taysci1
can the lightning affect the volcanic ash in any way like it can with sand?

[Joseph Finale @FinaleJoseph]

#taysci1
the pictures show that volcanoes can come in different forms

[Dr Janine Krippner @janinekrippner]

US National Volcano Warning System Gains Steam: https://t.co/j4OzisdtSB
Feel free to join me in a happy dance with this one.

[Joseph Finale @FinaleJoseph]

#taysci1
this can show how dangerous volcanoes can be

[Dr Janine Krippner @janinekrippner]

One of the many reasons we monitor volcanoes is to prevent this: "Power was added to climb out of the cloud. About 10-15 seconds later all 4 engines failed and the standby electrical system failed." - Redoubt eruption, 1989 (pics: 1990). Report: https://t.co/EFxi0PBSrl

[Joseph Finale @FinaleJoseph]

@eyeonalz #Megathon #CitSciDay2019 #CitSci #StallCatchers

[Joseph Finale @FinaleJoseph]

#taysci1 #EHTBlackHole #BlackholeStu
what new questions have been risen due to this discovery?

[Joseph Finale @FinaleJoseph]

#taysci1 #EHTBlackHole #BlackholeStu
How much is a petabyte?

[Joseph Finale @FinaleJoseph]

#taysci1 #EHTBlackHole #BlackholeStu
how many satillite arrays where used in making the image?

[Joseph Finale @FinaleJoseph]

#taysci1 #EHTBlackHole #BlackholeStu
the material around the blackhole are moving faster than the speed of light

[Joseph Finale @FinaleJoseph]

#taysci1 #EHTBlackHole #BlackholeStu
the event horizon is the point of no return that nothing can escape in a blackhole

[Joseph Finale @FinaleJoseph]

#taysci1 #EHTBlackHole #blackholestu
4. radio telescopes are placed all over the world to make one giant telescope

[Joseph Finale @FinaleJoseph]

#taysci1 #EHTBlackHole #blackholestu
3.why havent the stars been destroyed by the black hole?

[Joseph Finale @FinaleJoseph]

#taysci1 #EHTBlackHole #blackholestu
2.the mass of the black hole is about four million times the mass of our sun

[Joseph Finale @FinaleJoseph]

#taysci1 #EHTBlackHole #blackholestu
1. found the black hole by mapping the orbit of over 30 stars

[Joseph Finale @FinaleJoseph]

@brayden44564694 #taysci1 #ehtblackhole #blackholestu
its masses range from 10 solar masses to billions of solar masses
https://t.co/M9nNZz4EtN

[Joseph Finale @FinaleJoseph]

@winchester_gabe #taysci1 #ehtblackhole #blackholestu
they are created from dying stars
https://t.co/opAAzjY8NZ

[Joseph Finale @FinaleJoseph]

#taysci1 #EHTBlackhole #blackholestu
how do black holes get bigger?
why was the therory of black holes made?