Profile

Cover photo
Jaroslava Dragounová
Lives in Česká republika
290 followers|277,915 views
AboutPostsPhotosVideos

Stream

Jaroslava Dragounová

Shared publicly  - 
1
Add a comment...

Jaroslava Dragounová

Shared publicly  - 
 
Most black holes have little mass compared to their host galaxy, but a recently discovered black hole grew so quickly the host galaxy couldn’t keep pace.

The discovery has astronomers questioning assumptions about how galaxies develop.

Benny Trakhtenbrot, a researcher at ETH Zurich’s Institute for Astronomy, together with an international team of astrophysicists, was hunting for ancient massive black holes using the 10 meter Keck telescope in Hawaii. Although this kind of observations are routine for them, Trakhtenbrot and the team were surprised by the first black hole they observed.

The measurements correspond to the mass of a typical galaxy.
— Benny Trakhtenbrot
Most black holes have little mass compared to their host galaxy, but a recently discovered black hole grew so quickly the host galaxy couldn’t keep pace.
1
Add a comment...

Jaroslava Dragounová

Shared publicly  - 
 
 
How well do you know your Chinese items? Do tell—what do you think this is?  

a. a mixing bowl 
b. an instrument 
c. a beloved domestic decoration 
d. a traditional grinder  

Put your answer in the comments below—and be sure to check back tomorrow, when we reveal the answer!   

#MusicMonday
6 comments on original post
2
Add a comment...

Jaroslava Dragounová

Shared publicly  - 
 
 
Today is our first day of summer weekend classes in our new building. Stop by and check us out at 1950 Page Street!
Fei Tian Academy of the Arts California is a place where students from around the world come to participate in a world-class training program in classical chinese dance.
View original post
3
Add a comment...
Have her in circles
290 people
James Houston White's profile photo
Richard Mehrer's profile photo
Hitesh Devnani's profile photo
Mary Silver's profile photo
Virgilio Pineda's profile photo
Matousi TV's profile photo
Forever Young's profile photo
Dung Nguyen's profile photo
mani wangdu's profile photo

Jaroslava Dragounová

Shared publicly  - 
 
 
Hearing such a pleasant melody, it's easy to picture yourself relaxing in a bamboo grove, sipping fine Chinese tea—this #MusicMonday. What instrument, often featured in Shen Yun music, is behind this tune?
2 comments on original post
1
Add a comment...

Jaroslava Dragounová

Shared publicly  - 
 
Illinois legislators took a break from a budget debate to applaud the young Ride2Freedom cyclists, who are crossing America to help orphans in China.
1
Add a comment...

Jaroslava Dragounová

Shared publicly  - 
 
“Here be dragons” was a phrase once used on ancient maps, often accompanied by mythical sketches, to highlight an unexplored or potentially dangerous area. Astronomers might want to borrow this warning to label the center of galaxies, which contain supermassive black holes.

There’s a lot we don’t know about these monsters—and scientists have just found one that even defies the laws that are meant to govern its growth. 
1
Add a comment...

Jaroslava Dragounová

Shared publicly  - 
 
U příležitosti 16. výročí od zahájení politického pronásledování duchovní praxe Falun Gong v Číně, vyjadřujeme podporu všem následovníkům Falun Gongu v Číně, kteří vytrvávají ve svojí víře v morální principy – Pravdivost, Soucit a Snášenlivost pod tlakem represí čínského režimu.
 ·  Translate
1
Add a comment...

Jaroslava Dragounová

Shared publicly  - 
 
FIRENZE – È stata inaugurata ieri 30 giugno la mostra d’Arte di Zhen Shan Ren, presso il Borgo dei ss. Apostoli
1
Add a comment...

Jaroslava Dragounová

Shared publicly  - 
 
Richard Gere in International Film Festival Karlovy ྇Vary 2015. In open air cinema before the screening of Pretty Woman, on red carpet before Franny.
1
Add a comment...
People
Have her in circles
290 people
James Houston White's profile photo
Richard Mehrer's profile photo
Hitesh Devnani's profile photo
Mary Silver's profile photo
Virgilio Pineda's profile photo
Matousi TV's profile photo
Forever Young's profile photo
Dung Nguyen's profile photo
mani wangdu's profile photo
Basic Information
Gender
Female
Relationship
Married
Places
Map of the places this user has livedMap of the places this user has livedMap of the places this user has lived
Currently
Česká republika