gravitic density meter News

  • Dark energy from the ground up: Make way for BigBOSS

    Several ways have been proposed to examine dark energy, in hopes of finding out just what it is. One of them, “supernovae” for short, certainly works: it’s how dark energy was discovered in the first place. Other independent techniques, such as weak gravitational lensing and baryon acoustic oscillation, also promise great power but are as yet unproven. These three techniques all have a share of ...

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