شهود بیچاره ما ، حتی در درک مکانیک کلاسیک نیوتنی مشکل دارد.
ایک گلوله را از ارتفاع ثابت رها می کنیم و همزمان گلوله دیگری را از همان ارتفاع بصورت افقی توسط تفنگ شلیک می کنیم. . . چه کسی فکر میکرد که هر دو همزمان به زمین میرسند؟!
شهود بیچاره ما ، حتی در درک مکانیک کلاسیک نیوتنی مشکل دارد.
ایک گلوله را از ارتفاع ثابت رها می کنیم و همزمان گلوله دیگری را از همان ارتفاع بصورت افقی توسط تفنگ شلیک می کنیم. . . چه کسی فکر میکرد که هر دو همزمان به زمین میرسند؟!
Telegram has gained a reputation as the “secure” communications app in the post-Soviet states, but whenever you make choices about your digital security, it’s important to start by asking yourself, “What exactly am I securing? And who am I securing it from?” These questions should inform your decisions about whether you are using the right tool or platform for your digital security needs. Telegram is certainly not the most secure messaging app on the market right now. Its security model requires users to place a great deal of trust in Telegram’s ability to protect user data. For some users, this may be good enough for now. For others, it may be wiser to move to a different platform for certain kinds of high-risk communications. In the past, it was noticed that through bulk SMSes, investors were induced to invest in or purchase the stocks of certain listed companies. But the Ukraine Crisis Media Center's Tsekhanovska points out that communications are often down in zones most affected by the war, making this sort of cross-referencing a luxury many cannot afford. WhatsApp, a rival messaging platform, introduced some measures to counter disinformation when Covid-19 was first sweeping the world. Friday’s performance was part of a larger shift. For the week, the Dow, S&P 500 and Nasdaq fell 2%, 2.9%, and 3.5%, respectively.
from ar