Jedidah Isler: How I fell in love with quasars, blazars and our incredible universe
제디다 이슬러: 나는 어떻게 퀘이사, 블레이자, 그리고 경이로운 우주와 사랑에 빠졌나
Jedidah Isler studies blazars — supermassive hyperactive black holes that emit powerful jet streams. They are the universe’s most efficient particle accelerators, transferring energy throughout galaxies. Full bio
Double-click the English transcript below to play the video.
Hubble Space Telescope Ultra-Deep Field,
울트라 딥 필드 이미지를 보고 계십니다.
of our universe ever observed.
먼 이미지들중 하나죠.
a trillion, trillion kilometers away.
킬로미터 떨어져 있습니다.
the awesome privilege of studying
in our universe.
연구하는 특권을 가졌습니다.
from first crush throughout my career
hyperactive black holes.
the mass of our own sun,
10억배에 달하는 질량을 가진
are devouring material,
1,000 times more
1000배에 가까운
supermassive black hole.
이 블랙홀을 준성으로 만듭니다.
powerful particle streams
of the speed of light,
and supermassive black holes
초거대 질량의 블랙홀은
블레이징 준성으로 불립니다.
is that they're some of the universe's
of energy throughout a galaxy.
artist's conception of a blazar.
컨셉트 이미지입니다.
material falls onto the black hole
이 접시모양의
around the black hole
블랙홀 주변을 돌죠.
매우 드물기는 하지만
pulls in material via a disk,
is more common.
자주 관측됩니다.
the blazar system
to the larger galactic context.
관계를 발견해 낼 것입니다.
of what goes in to what goes out,
우주적 설명을 넘어
blazar astrophysics right now
가장 중요한 논쟁점중 하나는
jet emission comes from.
어디서 오는가 입니다.
in where this white blob forms
형성된 곳에 특히 관심히 갑니다.
relationship between the jet
inaccessible until 2008,
that better detects gamma ray light --
엑스레이 촬영기보다 수백만배의
a million times higher
감마선을 더욱 효율적으로
between the gamma ray light data
더 효율적으로 포착하기 위해
day to day and year to year,
to the black hole
형성된다는 것을 밝혀냈습니다.
blobs are forming,
are being accelerated,
더 정확히 이해할수 있습니다.
the dynamic processes
밝혀낸다면, 우주에서 가장 매력적인
objects in our universe are formed.
밝혀낼 수 있을 겁니다.
시작됐습니다.
a curious, stargazing young girl
하늘을 쳐다보는 작은 소녀에서
to my mission here on Earth.
참여하도록 할지 누가 알았겠습니까?
where love's first flutter
누가 알겠습니까?
ABOUT THE SPEAKER
Jedidah Isler - AstrophysicistJedidah Isler studies blazars — supermassive hyperactive black holes that emit powerful jet streams. They are the universe’s most efficient particle accelerators, transferring energy throughout galaxies.
Why you should listen
Jedidah Isler has been staring at the stars since she was 11 or 12. But because neither her undergraduate college or the university where she got her first master’s degree offered astronomy majors, she threw herself wholeheartedly into physics. It wasn’t until she entered a doctoral program that she was able to dedicate her time to the studying the night sky. In 2014, she became the first African-American woman to receive a Ph.D in Astrophysics from Yale.
Isler studies blazars — supermassive hyperactive black holes at the center of galaxies, some of which emit powerful streams of particles. Sometimes these are oriented toward Earth, offering us a unique perspective on the physics of the universe. Isler is a Chancellor’s Faculty Fellow in Physics at Syracuse University. She participates in the Future Faculty Leader program at Harvard's Center for Astrophysics and was named a 2015 TED Fellow.
Isler is also interested in breaking down barriers that prevent many students — especially women of color — from becoming scienists. She works to make STEM accessible to new communities.
Jedidah Isler | Speaker | TED.com