K-type articles

How long do K-type stars last?

How long do K-type stars last?

The designation K-type main-sequence star often brings to mind the term *orange dwarf*, a common type of star that occup...

What is the densest type of a star?

What is the densest type of a star?

The objects we observe scattered across the cosmos come in an astonishing range of sizes and compositions, but when we t...

What type of galaxies have mostly younger stars?

What type of galaxies have mostly younger stars?

The cosmic census reveals a vast collection of stellar islands, each categorized primarily by its shape, a morphology th...

Which type of galaxy often contains older stars and little gas?

Which type of galaxy often contains older stars and little gas?

When we survey the vast cosmic landscape, astronomers categorize galaxies into several major families based on their vis...

What are the differences between the three types of galaxies?

What are the differences between the three types of galaxies?

The universe presents an astounding variety of structures, but when astronomers look out into the deep field, they find ...

What is the hottest type of star letter?

What is the hottest type of star letter?

The sheer variety of stars visible in the night sky might suggest an infinite list of names, but astronomers have develo...

Are O-type stars the hottest?

Are O-type stars the hottest?

The short answer to whether O-type stars are the hottest is an emphatic yes. Within the primary sequence of stellar clas...

Which type of galaxy contains mostly older stars?

Which type of galaxy contains mostly older stars?

When we gaze into the cosmos, the sheer variety of galaxies can seem overwhelming, but astronomers simplify this vastnes...

What type of galaxies have gas and dust in them?

What type of galaxies have gas and dust in them?

The makeup of a galaxy—specifically, the presence or absence of the raw materials for new stars—is fundamentally tied to...