কোভিডকালে (COVID-19) মানুষের পাশে দাঁড়াতে ‘আপনা বুথ কোভিডমুক্ত’ কর্মসূচিরও ঘোষণা করেছে বিজেপি (BJP)।
Source link
Next Post
Nasa successfully flies small helicopter on Mars
Mon Apr 19 , 2021
Asked whether she was surprised the flight had worked, MiMi Aung said: “No, I’m not. We really had nailed the equations, the models and the verification here on Earth in our laboratory tests. So, it then became a question of: have we chosen the right materials to build Ingenuity, to […]