The dipole moment of two equal but opposite charges (q+, q−) is defined as the product of charges and the distance separating them; thus it is a vector quantity where the magnitude of the dipole moment vector is qr and the direction is from the negative charge to the positive.

😁

Researchers in optogenetics can control genetically modified brain cells using light but because of these modifications, the technique is not yet deemed safe to use in humans.

Lin’s team has now come up with an alternative using quantum dots – light-sensitive, semi