The Hadean. Hadean time (4.6 to 4 billion years ago)* is not a geological period as such. No rocks on the Earth are this old, except for meteorites. During Hadean time, the Solar System was forming, probably within a large cloud of gas and dust around the sun, called an accretion disc.
Posted. Yes, employers can revoke/cancel the approved I-140. However, if you read Murthy's bulletin (2nd last) then you'll notice USCIS has made it clear that even employer cancels I-140, you can retain your PD.You can change employer anytime after I-140, there is no such waiting period.1  Back to top.osted. Yes, employers can revoke/cancel the approved I-140. However, if you read Murthy's bulletin (2nd last) then you'll notice USCIS has made it clear that even employer cancels I-140, you can retain your PD.
Yes. The employer must submit a report if an employee is reinstated after any lapse of pay of 180 days or more. However, if the employee remains on the payroll while away from the job, the employer need not submit a report when the employee returns to work.