To be completely accurate, the bar magnet does not run exactly along the Earth's rotational axis. It is skewed slightly off center. This skew is called thedeclination, and most good maps indicate what the declination is in different areas (since it changes a little depending on where you ar...
A common statement made about the cruise missile is, "It can fly 1,000 miles and hit a target the size of a single-car garage." Cruise missiles are also very effective at evading detection by the enemy because they fly very low to the ground (out of the view of most radar systems)...
"If Mars once had liquid water, or still does today, it's compelling to ask whether any microscopic life forms could have developed on its surface." The first missions to Mars were flybys, which means they were simply orbiting vessels that sent back photographs of the planet. The first ...
If stored properly, you can eat milk chocolate and white chocolate two to four months after the expiration date without any significant difference in taste or quality. Read More: Why Does Chocolate Turn White? Unraveling the Sweet Mystery 4. True or false: Exposures to high-level sounds above...
your assailant, then you’re not going to crash in to each other. If you’re walking home alone on a dark night, think like a mugger: ‘where would I hide? Who would I target?’. If someone’s getting angry with you, put yourself in their shoes: ‘What does he think I’ve ...
A quick walk around the room does wonders for circulation too. Consider setting a timer as a reminder to take these breaks. It can feel easy to lose track of time while immersed in an epic saga or dramatic cliffhanger. Another benefit? Pausing gives you moments to reflect on what you’ve...
In physics terms, the volume of the cylinder is related to how much work the fuel does as it expands, how much energy it transfers to the piston, and (if we consider how often this happens), how much power the car makes. So the bore and stroke are very important—and that's why ...
Towards this goal, we have removed flat tires, vehicle repairing and fuel. In addition to the aforementioned changes, we’ve included a number of additional improvements listed below: Updated models Improved Natural Physics Improved Camera Procedural Character Leaning...
The designers of the space shuttle came up with an idea to cover the space shuttle with many insulating ceramic tiles that could absorb the heat of re-entry without harming the astronauts. Remember that the shuttle was to fly like a plane, more like a glider, when it landed. A working ...
Oh behalf of the University Students’ Union, I, the Chairman of the Union , am earnestly calling for yo ur active participation in our environmental protection campai gn. It is the duty of every global villager; man just can not sustain his glorious c i vilization without a rewarding envir...