Capital structure describes the mix of a firm's long-term capital—a mix of debt and equity—that it uses to fund its ongoing operations and future growth. A company's capital structure is ...

As additional shell proteins (red balls) are fed into the assembly line, the structure grows into longer, submarine-shaped mature gas vesicles. Finally, more proteins (blue balls) attach to the ...

The study of stellar structure and evolution is dedicated to understanding how stars change over their lifetimes, including the processes that shape them on the inside. Studying fluctuations in light ...