light on point blog

    '' Every Thing You Need To Know About                             CORONAVIRUS''     what is coronavirus?                                    symptom,treatment,risk, prevention.                                        latest updates about coronavirus in china.                                                              *  Xi Jinping, China’s leader, says the nation will ‘beat the epidemic'              *   U.S. orders the evacuation of American consulate employees. Australia's Been Asked to Make a Coronavirus Vaccine.   Do Masks Help?                                                                                                                                                                                                                                                What is CORONAVIRUS;              The name "coronavirus" is derived from the Latin  corona  and the Greek ( korṓnē , "garland, wreath"), meaning crow

            Comparison Between Pakistan And Foreign  Education System Education plays important role in the development of a country in every field.it also play important role in social and economic development of country.              PAKISTAN:                                                                                                                 pakistan public expenditure on education as percent of the GDP is estimated at 2.4% in the fiscal year 2018-2019 ,the lowest in the region ,revealed te economic survey 2018-2019 released on monday.          Literacy Rate :                                                                                Literacy stood at 62.3 percent in 2017-2018 (as compared to 60.7 percent in 2014-2015)                                                                                                                                      Male Literacy↑ Rate:   71.6-72.5% ;   Female Literacy ↑Rate :       49.6-51.8%                Rural area = 49.6-5

Best Calories Burning Exercises             In Effectiveness Order                                            Calories in food  How to calculate BMR Effective exercises   how to loose weight     A calorie is measure of energy expenditure and store energy. The calories referred to diet (calories eaten) and exercise (calories burned) are kilocalories Kcal .                                                                                 1 kcal =4186.8joules and 1000 calories       Calories in Food:                                                                                  1 gram  of fat has 9 calories (kcal)                                                                          1 gram of alcohol has 7 calories (kcal)                                                                  1 gram of protein has 4 calories (kcal)                                                                  1 gram of carbohydrate  has 4 calories (kcal)                                         

  A robot fitout with real pigeon feathers.        A Robot  resemblance with pigeon feathers may Point to the future of aerospace engineering a continuously  morphing wings.     David Lentink and his colleagues at stanford  university in california first looked at joints and how they control the spread of their wings.They develop pigeonbot using a set of biohybrid morphing wings with 40 underactuated pigeon feathers , 20 on upper side and 20 on lower side .   Lentink says:                                                                                                                                     ' We attached a marker onto each individual wing and we were able to carefully measure the relationship between feather motion and bone ,we  then just moved the wing,in and out.' WORKING :     Birds can modify the shape of their wings by fanning out their feathers or shuffling  them closer.those adjustments allow birds to cut through the sky more nimbly then rigid d