Gravitational Waves: Seeing Inside The Sun€¦ · Christopher Berry Gravitational Waves:...
Transcript of Gravitational Waves: Seeing Inside The Sun€¦ · Christopher Berry Gravitational Waves:...
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Seeing Inside The Sun Gravitational Waves: Space-Based Detection Christopher Berry
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The Sun: Our Nearest Star The Sun: Our Nearest Star Gravity
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star Gravitation
Credit:
WGBH
Boston
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star Gravitational waves
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
Credit: T. Carnahan
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The Sun: Our Nearest Star The Sun: Our Nearest Star Gravitational waves
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star Detectors
Credit:
LIGO,
Caltech,
NSF
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star Spectrum
Credit: NASA
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star Ground-based detectors
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star Spectrum
Credit: NASA
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star Pulsar timing array
Credit: David
Champion
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star Spectrum
Credit: NASA
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star Supermassive black holes
Credit: ESO/
S. Gillessen and
B. Gilli
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star Mergers
Credit: NASA, ESA and A. Evans
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star Extreme-mass-ratio events
Credit: J. Gair
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star Space-based detector
Laser
Interferometer
Space
Antenna
(LISA)
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star LISA history
1974 First discussions in US
1984 Laser Antenna for Gravitational-wave Observations in Space (NASA)
1993 LISA proposed for ESA’s Horizon 2000 study
1996 Chosen as ESA cornerstone mission (launch 2017-2023)
1997 Joint NASA-ESA design (launch 2005-2010)
2000 US Decadal Review: LISA ranked 2nd
2001 LISA Pathfinder begins
2004 Formal NASA-ESA agreement (launch 2012-2013)
2010 US Decadal Review: LISA ranked 3rd (launch 2017-2023)
2011 NASA pulls out. ESA continues with New Gravitational-wave Observatory (launch 2022-2023)
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star What went wrong?
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
Credit:
Nature
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The Sun: Our Nearest Star The Sun: Our Nearest Star NGO/eLISA
evolved
Laser
Interferometer
Space
Antenna
(eLISA)
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star LISA history
1974 First discussions in US
1984 Laser Antenna for Gravitational-wave Observations in Space (NASA)
1993 LISA proposed for ESA’s Horizon 2000 study
1996 Chosen as ESA cornerstone mission (launch 2017-2023)
1997 Joint NASA-ESA design (launch 2005-2010)
2000 US Decadal Review: LISA ranked 2nd
2001 LISA Pathfinder begins
2004 Formal NASA-ESA agreement (launch 2012-2013)
2010 US Decadal Review: LISA ranked 3rd (launch 2017-2023)
2011 NASA pulls out. ESA continues with New Gravitational-wave Observatory (launch 2022-2023)
2012 ESA chooses JUICE for L1 mission.
2013 ???
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The Sun: Our Nearest Star The Sun: Our Nearest Star Prospects
Despite not being selected, NGO was unanimously ranked 1st by ESA’s
scientific review committee in terms of:
• Scientific interest
• Strategic value for science
• Strategic value for the projects in Europe
LISA Pathfinder still funded, and scheduled for launch in 2014.
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star LISA Pathfinder
Credit:
Astrium
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star Prospects
Despite not being selected, NGO was unanimously ranked 1st by ESA’s
scientific review committee in terms of:
• Scientific interest
• Strategic value for science
• Strategic value for the projects in Europe
LISA Pathfinder still funded, and scheduled for launch in 2014.
Chinese potentially willing to contribute to an ESA mission.
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star Old friends or new?
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
Credit:
Freaking
News
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The Sun: Our Nearest Star The Sun: Our Nearest Star Gravitational waves in space?
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star Binary Pulsar
Credit:
Weisberg &
Taylor
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star Square Kilometre Array
Credit: SKA
Organisation/
Swinburne
Astronomy
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The Sun: Our Nearest Star The Sun: Our Nearest Star JUICE
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
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The Sun: Our Nearest Star The Sun: Our Nearest Star No-hair Conjecture
Black hole properties:
1. Mass
2. Spin
3. Charge (ignorable)
No other hair!
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The Sun: Our Nearest Star The Sun: Our Nearest Star Cosmic Microwave Background
Christopher Berry Gravitational Waves: Space-Based Detection Wednesday 12 December 2012
Credit: WMAP
Credit: B-Pol