WMAP satellite mission

GPTKB entity

Properties (51)
Predicate Object
gptkbp:instanceOf satellite mission
gptkbp:analyzes maximum likelihood estimation
Bayesian analysis
Markov_Chain_Monte_Carlo_methods
gptkbp:availableFormats map data
time-ordered data
power spectrum data
gptkbp:collaborations gptkb:Johns_Hopkins_University
gptkb:Princeton_University
gptkb:University_of_California,_Berkeley
gptkb:University_of_Michigan
gptkb:NASA_Goddard_Space_Flight_Center
gptkbp:collection full sky survey
differential measurement
multi-frequency observation
gptkbp:communicationEquipment Ka-band
gptkbp:dataUsage publicly available
studying dark energy
determining the age of the universe
five data releases
analyzing the distribution of galaxies
measuring the curvature of the universe
testing inflationary models
gptkbp:finalDisposal 2012
gptkbp:finaleDate 2010
gptkbp:finalScore decommissioned
data archived
https://www.w3.org/2000/01/rdf-schema#label WMAP satellite mission
gptkbp:instrument gptkb:radiometers
gptkbp:launchDate 2001
gptkbp:launchSite gptkb:Cape_Canaveral_Space_Force_Station
about 850 kg
gptkbp:launchVehicle Delta II 7420-10
gptkbp:mission exploratory mission
influence on future missions
improved understanding of the universe's composition
contribution to the Lambda-CDM model
observational mission
gptkbp:missions 9 years
gptkbp:operatedBy NASA
gptkbp:orbitalInclination about 1.5 million kilometers
gptkbp:powers solar panels
gptkbp:purpose map cosmic microwave background radiation
gptkbp:releaseYear cosmic variance
polarization of CMB
temperature fluctuations in CMB
gptkbp:researchField cosmology
gptkbp:researchInterest over 1,000 scientific papers published
gptkbp:resolution 0.2 degrees
gptkbp:significance provided evidence for the Big Bang
gptkbp:successor Planck satellite