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can we use gravitational attraction and repulsion to make propulsion for space ships
the short answer is yes. and the long one is that countries like India with their space program ISRO have already used this method for their space ships to launch them further in space. as we know ISRO functions on a fraction of budget compared to giants like NASA we have to find new and innovativeRead more
the short answer is yes.
and the long one is that countries like India with their space program ISRO have already used this method for their space ships to launch them further in space.
as we know ISRO functions on a fraction of budget compared to giants like NASA we have to find new and innovative ways to make our rockets cheaper.
when launching a spacecraft further in space one of the most laborious task is to design a powerful engine which can lift of heavy weights off the earths gravitational force, but this creates a paradox, if you build more powerful engine it gets heavier, so to lift this extra weight u need an even more powerful engine, but this new engine will be even heavier.
so in order to solve this problem ISRO used earths gravity to escape earth gravity, the encircled earth like a satellite and using a catapult like system they thrusted the space shuttle out of earths gravity and into the space to reach mars(the mangalyan)
See lessWhy women are more emotional than men?
The notion that women are more emotional than men is rooted in both biological and sociocultural factors. Biologically, hormonal differences play a role. Women experience fluctuations in estrogen and progesterone, particularly during menstrual cycles, pregnancy, and menopause, which can influence moRead more
The notion that women are more emotional than men is rooted in both biological and sociocultural factors. Biologically, hormonal differences play a role. Women experience fluctuations in estrogen and progesterone, particularly during menstrual cycles, pregnancy, and menopause, which can influence mood and emotional responses. Additionally, brain studies suggest that women may have a more active limbic system, the part of the brain involved in emotional processing.
Sociocultural factors also significantly shape emotional expression. From a young age, girls are often encouraged to be more expressive of their emotions, while boys are typically taught to be stoic and suppress their feelings. This cultural conditioning leads to women being more open and communicative about their emotions.
Furthermore, social expectations and gender roles contribute to this perception. Women are often expected to be nurturing and empathetic, roles that inherently involve emotional expressiveness. Conversely, men are often expected to be providers and protectors, roles that may require emotional restraint.
It is important to note that these differences in emotional expression do not imply that women are inherently more emotional than men; rather, they reflect a complex interplay of biological, psychological, and sociocultural influences.
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