query: What is the calculation of the Hubble time based on?
positive_passages.docid: 51361
positive_passages.text: How does the Hubble parameter change with the age of the universe?
negative_passages.docid: 6810
negative_passages.text: How to calculate "time ago" in Java?
negative_passages.docid: 10835
negative_passages.text: How has the age of the Universe been derived from the observations made by the Planck mission?
negative_passages.docid: 9646
negative_passages.text: How is Doppler redshift of distant galaxies established?
negative_passages.docid: 124797
negative_passages.text: What is the speed of time?
negative_passages.docid: 154529
negative_passages.text: Redshift and conformal time
negative_passages.docid: 4132
negative_passages.text: What is the closest general-relativistic equivalent of a "time slice"?
negative_passages.docid: 39778
negative_passages.text: Star Wars Time Measurement and Dating Systems
negative_passages.docid: 35663
negative_passages.text: Is there a formula that gives the position of an object depending on the time, but which doesn't allow the object to surpass the speed of light?
negative_passages.docid: 50415
negative_passages.text: Value of the Hubble parameter over time
negative_passages.docid: 128695
negative_passages.text: Why do people use real values for the Wick-rotated time $\tau$?
negative_passages.docid: 91403
negative_passages.text: Can you calculate unix timestamps (universal clock) from any planet?
negative_passages.docid: 115987
negative_passages.text: How can time be relative?
negative_passages.docid: 24669
negative_passages.text: Time dilation at the Big Bang
negative_passages.docid: 112264
negative_passages.text: Cosmological constant doubts
negative_passages.docid: 83672
negative_passages.text: Time dilation in a gravitational field and the equivalence principle
negative_passages.docid: 132079
negative_passages.text: How does the hour calculation work for the bounty grace period notice?