Highlights
The Milky Way, Our Home
Tony Helies
Science & Nature
Milky Way, Science Outer Space, astronomy, milky way
HL
1,035
C1
English
9781682380932
How do scientists know that our galaxy is a pinwheel of stars? The Milky Way is so big that it takes light more than 100,000 years to travel from one side of the pinwheel to the other.
Word lists coverage
The word and grammar lists are compiled from commercially available resources and English study websites. They are not intended to be authority. Use at your own discretion.| List | Total | Coverage |
|---|---|---|
| Eiken Grade 1 | 3,105 | 0.16% |
| Eiken Grade 2 | 866 | 0.46% |
| Eiken Grade 3 | 900 | 7.89% |
| Eiken Grade 4 | 600 | 12.83% |
| Eiken Grade 5 | 600 | 16.5% |
| Eiken Grade Pre1 | 2,868 | 0.31% |
| Eiken Grade Pre2 | 1,327 | 2.03% |
| Eiken Grade Pre2+ | 1,562 | 1.98% |
| NDL | 875 | 19.77% |
| NGSL 1 to 1,000 | 1,000 | 16.9% |
| NGSL 1,001 to 2,000 | 1,000 | 4% |
| NGSL 2,001 to 3,000 | 801 | 1.75% |
| NGSL Supplemental | 52 | 13.46% |
Grammar lists coverage
The word and grammar lists are compiled from commercially available resources and English study websites. They are not intended to be authority. Use at your own discretion.| List | Total | Unique | Coverage | Unique |
|---|---|---|---|---|
| Eiken Grade Pre1 | 94 | 94 | 0% | 0% |
| Eiken Grade 2 | 123 | 122 | 0% | 0% |
| Eiken Grade Pre2 | 111 | 108 | 0% | 0% |
| Eiken Grade 3 | 48 | 47 | 0% | 0% |
| Eiken Grade 4 | 52 | 49 | 0% | 0% |
| Eiken Grade 5 | 176 | 139 | 0% | 0% |
| A1 | 352 | 316 | 0% | 0% |
| A2 | 949 | 893 | 0% | 0% |
| B1 | 1,126 | 1,106 | 0% | 0% |
| B2 | 775 | 760 | 0% | 0% |
| C1 | 402 | 395 | 0% | 0% |
| C2 | 312 | 308 | 0% | 0% |