NIST Unveils 10-Year Big G Measurement

Mon, 20 Apr 2026 16:04:13 +0000
Financial Services

NIST physicist Stephan Schlamminger and collaborators have published results from a 10-year independent measurement of the gravitational constant (big G), determining a value of 6.67387×10⁻¹¹ m³/(kg·s²). The NIST result differs from a 2007 BIPM measurement by 0.0235%, suggesting possible systematic experimental errors rather than new physics. This publication represents a scientific measurement achievement with no regulatory or compliance implications for any regulated sector.