From the post "Magnetic Field In General, HuYaa" dated 13 Oct 2014, at a point in space,
\(B\rightarrow \cfrac{\partial B}{\partial t}\)
as a wave particle with an oscillating orthogonal time component passes by with light speed \(c\). The operator \(\cfrac{\partial}{\partial t}\) is the way by which we experience time. In the absence of wave particles with an orthogonal time component, time stand still.
Which means in deep space travel away from any gravitational fields and sources of photons, time stops. If our consciousness and bodily functions requires time, then during space travel in regions without gravity and light, we blackout and are in suspended animation naturally. On returning to a gravity field (or any possible fields, temperature or charge), time starts up, we regain consciousness and snap out of suspended animation, naturally.
The speed at which we transverse a region devoid of wave particles is a different issue. Time stops when we escape from the time field, irrespective of the velocity we travel through the time void.
To an observer, watching us pass by the void however, he experiences time as exerted by the local time field from time particles (all wave particles with an oscillating orthogonal time component) travelling at light speed.
He sees us traveling through the time void over a finite time interval; we however, do not experience the passage of time.
In this argument, travel at light speed not required to stop time, just being devoid of time particles is sufficient. Is time dilation as proposed by Einstein still valid? Yes. Under conservation of energy,
\({v}^{2}_{t}+{v}^{2}_{s} = {c}^{2}\)
as we approach an gravitational field with a certain initial velocity, \(v_s\). When we differentiate both sides with respect to time,
\(2{v}_{t}\cfrac{d{v}_{t}}{dt}+2{v}_{s}\cfrac{d{v}_{s}}{dt} = 0\)
\({v}_{t}\cfrac{d{v}_{t}}{dx}\cfrac{dx}{dt}+{v}_{s}\cfrac{d{v}_{s}}{dt} = 0\)
\({v}_{t}\cfrac{d{v}_{t}}{dx}{v}_{s}+{v}_{s}\cfrac{d{v}_{s}}{dt} = 0\)
\({v}_{t}\cfrac{d{v}_{t}}{dx} = - \cfrac{d{v}_{s}}{dt}=-g\) --- (*)
where \(v_t\) is time speed and \(g\), gravity.
A change in time speed over space as we enters the gravitational field results in acceleration \(\cfrac{d{v}_{s}}{dt}\) in the gravitational field (for that matter, any possible fields, temperature or charge). This acceleration is gravity; as if we are acted upon by a force, the gravitational force.
The logic here is reversed; time speed changes around a gravitational field (ie. time dilation when expressed as \(\gamma\) with \(v_s\) as the variable) results in gravity. So, different gravity offers different time speed. The higher the gravity, pointing towards a center (not the origin at infinity, from which \(x\) is measured), the greater the decrease in time speed (because of the minus sign in equation (*)) as we approach in space; Time speed slows down greater. In a region of higher gravity, time is slower. In the extreme case of a black hole, time standstill at its peripheral.
Now where do we go from there...?