เปรียบเทียบวิธี

	ปรากฏการณ์ซุนยาเยฟ-เซลดอวิช	Weak Gravitational Lensing
สาขาวิชา	ดาราศาสตร์	ดาราศาสตร์
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1972	1992
ผู้ริเริ่ม	Rashid Sunyaev	Nick Kaiser
ประเภท	Observational detection technique	Observational measurement method
แหล่งต้นตำรับ	Sunyaev, R. A., & Zel'dovich, Y. B. (1972). The observations of the relic radiation as a test of the nature of X-ray radiation from clusters of galaxies. Comments on Astrophysics and Space Physics, 4(4), 173-178.	Kaiser, N. (1992). Weak gravitational lensing of distant galaxies. Astrophysical Journal, 388, 272-286.
ชื่อเรียกอื่น	SZ Effect, Inverse Compton Scattering, SZE	Weak Lensing, Cosmic Shear, Lensing Distortion
ที่เกี่ยวข้อง	3	3
สรุป	The Sunyaev-Zel'dovich effect is a phenomenon in which the cosmic microwave background (CMB) is distorted as photons travel through hot gas in galaxy clusters. Proposed by Rashid Sunyaev and Yakov Zel'dovich in 1972, this effect provides a powerful method for detecting distant galaxy clusters and measuring fundamental cosmological parameters without distance assumptions.	Weak gravitational lensing occurs when light from distant sources bends slightly as it travels through the universe, passing through the gravitational fields of matter concentrations. Proposed theoretically by Nick Kaiser in 1992, this subtle effect has become one of the most powerful cosmological probes, directly revealing the distribution of all matter (dark and luminous) across cosmic distances.